7. Solve -5*b - 2 = 2*g - r*b, -2*g = -5*b + 2 for g.
-1
Let t = 14 - 7. Let p = t - 4. Solve 0 = -3*j - j - 4, 3*z - 3*j = p for z.
0
Let r(d) = -d + 2. Let b be r(-3). Solve -2*n - 1 = b*w, n + 3*w + w = 1 for n.
-3
Let q(d) = d**2 + 8*d + 2. Let w be (-4)/(-10) + (-168)/20. Let g be q(w). Solve 2*c = -4*b + 30, -b + 3*c - g*c = 0 for b.
5
Suppose 0 = -k + 6*k - 55. Let c = -2 + -4. Let h be (9/(-6))/(c/8). Solve -3*d - h = -k, -d + 3 = -3*l for l.
0
Suppose 5*q + 0*q = 15. Suppose -22 = -3*a - 4*x, -9 = -3*a + x + 8. Suppose -2*o + a = 2. Solve o*w = -w + 12, 5*p = -q*w - 3 for p.
-3
Let j be (-192)/(-20) + 2/5. Solve l - 3*l = -3*x + 7, -j = -4*x + 2*l for x.
3
Let z = -10 + 23. Suppose 13 = 3*v - 4*m + 2, -3*m + z = 2*v. Solve v*g = -2*a - 18, -4*g = -g + 6 for a.
-4
Suppose -2*p + 3*z = -4, 4*p + 0*z - 16 = 2*z. Let q = p + -5. Let w(d) = d**2 + 5. Let g be w(q). Solve 0 = -6*k + 2*k + 4*y - 8, -3*k - g*y = 14 for k.
-3
Let j = -2 + 4. Solve 4*u - 1 = -5*y, y + u - j*u - 2 = 0 for y.
1
Suppose u = -3*y + 28, 6*y - 16 = 4*y + 2*u. Solve -35 = 5*j + 4*t, -4*t = -y*t - 25 for j.
-3
Let x be 1/(-2) - (-225)/6. Let v = x - 24. Solve 8 = -4*t + 2*p - 5*p, 3*t + 4*p + v = 0 for t.
1
Let o(z) = -z**3 - 21*z**2 - 19*z + 23. Let n be o(-20). Solve 4*u - 8 = -f, -2*u + 2*f = n*u + 3 for u.
1
Let l = 9 - 19. Let m = -7 - l. Suppose 0*g + 2 = -3*g - 2*v, 1 = m*g - v. Solve 4*k - 2*c + 28 = g, 3*c = -k + 2*k + 17 for k.
-5
Let c(n) = -n**3 + n**2 + n + 3. Let a be c(0). Let q be 1 - (-3)/(3/19). Solve -3*j - 3 = 4*g + 1, -a*j + q = -2*g for j.
4
Let a be -1 + 11 - 0/(-2). Suppose 5*v = 15 + a. Solve -7*u = -4*u + 12, v*b - u = -1 for b.
-1
Suppose -4*d = -4*d + 4*d. Solve -5*r - 5*u - 14 - 11 = d, -2 = 2*r - 2*u for r.
-3
Let x = 1 + 2. Solve -11 = -x*a + 2*w, -13 = -a + 2*w - 4 for a.
1
Let v(l) = l**2 + 5*l - 5. Let a be v(-8). Suppose 0*s + 4 = 2*s. Suppose -4*m - 12 = -36. Solve s*b - m*b - 40 = -5*p, 3*b + a = p for p.
4
Let h(u) = -u**2 + 5*u + 6. Let v be h(6). Suppose v = 5*r - 22 - 3. Solve r*j + d = -2*d - 14, d = -3*j - 6 for j.
-1
Suppose -5*y = 2*u + 25, 2*y + 6*u + 31 = u. Let f(k) = k**2 + 2*k - 3. Let l be f(y). Solve -3*i - 6*b + b + 37 = l, -i = b - 9 for i.
4
Let t be 1/((6/(-10))/(-3)). Suppose -4*u = -4*g - 28, -t*u - 6 = 4*g + 4. Let s be 5*((-21)/(-12))/(-7)*-20. Solve 10 = 2*q, s = -b + 4*b + u*q for b.
5
Let u = -39 - -135. Suppose -4*z - u = -7*z. Solve -q = -5*l + 2*l - 16, -4*l + 4*q - z = 0 for l.
-4
Let m = -11 + 26. Suppose 0 = 2*i + i - m. Solve w - 2*a + 4 = -4*a, i*w = 5*a - 5 for w.
-2
Let a = -84 - -88. Let d be 2 + 0 - (1 - 1). Solve -b + 7 = a*b + 3*o, -b + d*o = -4 for b.
2
Let q(o) = o**2 + 9*o - 6. Let x be q(-10). Solve 2*i = x*i + 5*k + 14, 3*k + 6 = 0 for i.
-2
Let i be 28/(-8) + (-2)/4. Let a be -2*(-2 + i/(-4)). Solve -a*r - 4*n + n = 22, -4*r + 2*n = 12 for r.
-5
Let t(w) = -2*w + 13. Let p be t(5). Solve 4*u = -p*n + 10 - 33, 3*u + 1 = n for u.
-2
Let x = 3 - -1. Let h be 4/1 - (7 - 5). Suppose 7*n = 4*n - h*i + 13, 0 = 5*n + x*i - 21. Solve -6*w + 5*b + 35 = -2*w, 3*w = n*b + 30 for w.
5
Suppose -13 = -4*j + 3. Suppose 0 = 2*s - p + 3 - 17, 0 = -p - 4. Let q = s - 2. Solve 0 = -5*a + j*m - 3, -3*a - m = -2 - q for a.
1
Let w be 4 - 12/4 - -27. Solve 4 - 3 = 2*g + m, -g + 5*m + w = 0 for g.
3
Let n be -4 - -4 - (-1 + -2). Suppose -n*g = -5*g. Solve g = 5*s + h - 7, 3*h = -4*s + 5 + 5 for s.
1
Let l(i) = 2*i - 6*i + 3*i + 2*i - 4. Let j be l(8). Suppose -j = -k - 2. Solve k*u - 3*u = 4*a + 7, 2*a + 7 = 3*u for u.
1
Suppose -4 = h - 4*y, 4 = y - 1. Solve 3*z - 3*u - h = -u, -4*u = 5*z + 10 for z.
2
Let f(j) = 3*j - 4. Let q be f(-3). Let i = 18 + q. Solve -4*d = -i*l + 3*l - 6, 3*d = 3*l for l.
3
Suppose j + 2 - 5 = 0. Solve 12 = j*o, 3*w - o + 4*o - 9 = 0 for w.
-1
Let i be 1/((7/4)/7). Solve i*d = -2*c - 24, -4*c - 21 = -c + 3*d for c.
-2
Suppose 2*v + 4*v = 450. Suppose -2*k + v = 3*k. Solve -4*b + k = -3*a, -5*a - b = -3*b + 11 for a.
-1
Let p = 14 - -9. Solve 0 = 5*k + y + 1 + 22, -5*y = 2*k + p for k.
-4
Let h = -1 - -6. Let y = h - 3. Solve -l = 5*i + 18, 3 = -2*i - y*i + 3*l for i.
-3
Let p = -3 - -1. Let y be 1 - (8/1)/(-2). Let k = p + y. Solve -2*h = -k*r + r + 20, -h - 5*r = -20 for h.
-5
Let h = -2 - -2. Suppose h = -6*t + t. Solve t*a - 3*a = -4*j - 1, -a + 3*j + 2 = 0 for a.
-1
Suppose 2*l + 3*l = 35. Let b be (-4)/(-14) - (-12)/l. Solve -w + 3 + 2 = -q, b*q + 10 = 3*w for q.
-5
Let d be 3*2*(-1)/(-2). Suppose -h + 4 = 2*i, d*h = h - 8. Let a be 2/1 + (2 - 0). Solve z - 6 = i*z - 3*u, -a*z - 2*u + 10 = 0 for z.
1
Let y be (-1)/1*(10 - 6). Let s be y/(-14) - 235/(-35). Solve 4*n = b, n - s = -b - 2 for b.
4
Let i(s) = 5*s**2 + 2*s + 1. Let a be i(-1). Suppose -u - 2 = -a. Solve 0 = -5*h - u*r - 11, -5 = 2*h - 3*r + 7 for h.
-3
Suppose 2 = i - 1. Suppose 0 = -i*l + 9. Solve 3*d + 0 - 12 = -3*k, l*k - 17 = -4*d for d.
5
Let l = -2 + 2. Let p = l + 2. Solve 3*n = -p*n - q - 2, 4 = -4*n - 2*q for n.
0
Let k(x) = -4*x - 4 + 4*x**2 - 2 - 3*x**2 + 1. Let n be k(5). Solve h - 13 = -n*q - 2*q, 5*h - 15 = 0 for q.
5
Let h = 5 + 0. Suppose -h*t - k + 3 = -4*k, -2*t - 2 = 2*k. Solve 0 = -5*x + 25, t*n - 4*n - 5*x = -25 for n.
0
Let s = -2 + 5. Suppose 4*r - 50 = 5*a + r, 5*r - 25 = 0. Let b = a - -12. Solve -s*w = -5*l - b, 2*l + 10 = 5*w - 11 for w.
5
Suppose 5 = -w - 2*g, 15 = w - g - g. Solve 2*r = r + 2*z + w, -8 = 5*r + z for r.
-1
Let u = -22 + 25. Solve h + 3 = -r, -u*h - 10 + 3 = 5*r for h.
-4
Let d = 1 + 4. Suppose 4*s = 4*f + 1 + 3, 0 = 5*f + d. Suppose s = -5*z - 2*v + 10 + 22, 0 = -4*z - v + 25. Solve a = z*a - 3*r, -4*r + 23 = a for a.
3
Let d be (-8 - -6) + (1 - -5). Suppose -4*c + 36 = -d*s, 0 = c + 5*s - 7 + 22. Solve 5*y - 4*k = 19, c*y = -0*y + 5*k + 20 for y.
3
Suppose 0 = -4*x + h - 49, 0 = 3*x - 3*h + h + 43. Let q = -7 - x. Let k(w) = -4*w - 19. Let l be k(-5). Solve -5*p + l = -q*f - 1, 0 = 2*f - 4 for p.
2
Let p be ((3 - 3)/(-1 - -2))/2. Solve p = -5*f - 2*r - 14, -4 + 2 = r for f.
-2
Let b(f) = f**3 - f**2 + 2*f + 2. Let n be b(3). Let j = -13 + n. Suppose 3*r + 5*a - 7 = 0, 3*r + a = j - 2. Solve 3*i - 34 = -5*d, -2*i + r*d - 15 = -1 for i.
3
Let m be 6/(6/(-3)*-1). Solve 4*w = m*p - 10 + 29, 4*w - 13 = -3*p for w.
4
Let x = 0 + 2. Let p(g) = -4 + 10*g - 2*g**2 + g**x + 0*g**2. Let w be p(7). Solve 7 = -f + 2, 4*o + w = -f for o.
-3
Suppose 24*l = 4*l + 60. Solve 2*n - 12 = l*b, -13 = -7*n + 2*n - b for n.
3
Let o = -46 + 50. Solve 2*n = 2*k - o*k, 4*k + 3*n = -1 for k.
-1
Let j be 4/(-2) + 2 + 0. Suppose j*n - 106 = -2*n. Let q = n + -29. Solve -q = 4*h - 2*z - z, h + 4*z = 13 for h.
-3
Let s(r) = 0*r - 5*r - r**2 - 9 + 0*r + 13. Let l be s(-4). Solve -l = 3*d + x - 4, 3*d = -3*x + 6 for d.
-3
Let i = 2 - 2. Suppose -v + 4*v - 24 = i. Let m = 12 - v. Solve 0 = -h + 5*q - 9, -2*h - 4*q - m = -0*q for h.
-4
Let i be (-1 - 5)*(-2)/4. Suppose 2*t = 1 + 3. Solve -i*l - 3*a - 17 = l, -10 = t*l + 2*a for l.
-2
Suppose -135 = -8*c + 3*c. Suppose -26 = -2*s - 3*d, c = -s + 2*s + 5*d. Solve 4*o = -4*b + 16, -5*b + 16 + s = 2*o for b.
5
Let v(p) = 2*p. Let q be v(2). Solve -3*t + o = -7, q*t - 6*o = -o + 2 for t.
3
Suppose 0 = -4*s + 3*s + 3. Let n(l) = -l - 1. Let g(t) = 2*t + 7. Let j(f) = -g(f) - 4*n(f). Let c be j(s). Solve -w = -q + 2, w = c*q + 6 - 2 for w.
-5
Let q(z) = -z**2 - 6*z + 9. Let o be q(-7). Let r be ((-12)/o)/3 - -6. Solve 2*a = -a + g, 0 = -4*a - r*g for a.
0
Let t = 62 + -34. Solve -4*s - t = 5*i, -4*i - 14 = -3*s + i for s.
-2
Let h(r) = r**2 + 5*r + 6. Let l be h(-5). Suppose -l*f = -2*f. Suppose f = -o + 2*o - 1. Solve 0 = -3*t, -5*t - o = 3*i + 14 for i.
-5
Suppose 2*d = 7*d - 20. Solve s - d*s = 2*c + 10, 4*c + 5*s = -18 for c.
-2
Let n be 51/34*46/3. Solve 3*j = -3*t + 6, 3*j - 5*t + 1 - n = 0 for j.
4
Let n be (-7)/((16/(-4))/4). Suppose -6*s - 27 = -n*s. Solve 3*o = 3*q - s, -2*q = 2*q + 5*o for q.
5
Suppose -3*p + 10*p - 28 = 0. Suppose -4*d = 5*o - 32, 5*o + 2*d - 26 = -0. Let b = 12 - o. Solve p*t + 26 = 5*r, 0*t + t = 2*r - b for t.
-4
Let g = 17 + -13. Suppose -3*k - 2*k = 5*f - 45, 0 = -2*f - g*k + 28. Solve -f*c - 4*b = 8, -3*b + 17 = -c - 7*b for c.
3
Let q = 10 + -13. Let a = q + 6. Solve c + 8 = -a*c + 3*v, c + 17 = -3*v for c.
-5
Suppose 5*z + 