7 + 5. Solve 5*z + 10 = 5*c, h = -2*z + q*z + 3*c + 14 for z.
-4
Suppose 4*s = 2*t + 2*t - 8, 6 = 3*t + 2*s. Solve 5*m + 3*q = t*q - 29, -3*m - 2*q = 23 for m.
-5
Let h = -18 - -23. Solve -5*w = h*t + 25, t + 3*w + 0 = -5 for t.
-5
Let p = -17 + 9. Let g be (-1 - p) + (-6)/(-2). Suppose -6 = -5*o + y + 19, 4*y + 24 = o. Solve 5*f = o*a + 32, -3*f - 2*a - 4 + g = 0 for f.
4
Suppose 6*w - 3*w = 0. Solve w = -g + 5*i + 17, 3*i = g + 2*g - 15 for g.
2
Suppose -3*q + 2 + 4 = 0. Suppose 4*o - 7 = 1. Let c be 5/o*4 - 0. Solve l = q, -4*r + 8*r - l + c = 0 for r.
-2
Suppose 0 = 2*u - q - 7, 3*q - 3 = -5*u + 9. Solve a + 6 = b, -u*a - 2*a = -b + 14 for a.
-2
Suppose -3*m + 5 = -2*m. Let a = 14 + -9. Solve a*r + 4 = -n + r, -m*r - 16 = 4*n for n.
-4
Suppose -4*x + 13 = -5*i + 103, 2*x + 38 = 2*i. Suppose 2*f = -0*f + i. Solve 0 = -3*s - 3*c - 12, 2*s - f*s - 3*c - 10 = 0 for s.
1
Let u be (1 + -1)/(-1 - -3). Suppose u = t + 3*t. Suppose x - 2*q - 2*q + 13 = t, q + 8 = 4*x. Solve -x*f + v + v = 8, -11 = 5*f - v for f.
-2
Let x(p) = p**2 - 9*p + 10. Let h be x(8). Solve y + 4 = 0, -h*g + 3*y - 1 = -21 for g.
4
Let j(n) = -n**2 + 13*n - 9. Let v be j(12). Solve 0 = -2*y - 4, -f - v*f - 5*y = 18 for f.
-2
Let o(j) = -j - 2. Let t be o(-8). Suppose -m + 4*m = t. Solve -5*u - s - 17 = 0, 1 = -3*u + 5*s + m for u.
-3
Let g(w) = -w + 4. Let m be g(-2). Solve m*k - 2*k = -2*i - 20, -4*k + 4 = -4*i for i.
-4
Suppose -5*c + 5*r = 15, r + 2*r = 15. Let q be c/3 + 32/6. Solve 2*n - a + 11 = 0, -5*n - 5*a + q = -4 for n.
-3
Suppose 0 = b - 2, -3*b = 4*y + b - 24. Let z(v) = v + 6. Let t be z(-6). Suppose t = -k - k + 8. Solve -2*u - 3*d = -5*d + 4, y*d = -k*u + 32 for u.
3
Let q be (-10)/25 - (-4)/10. Solve q*z = -2*b + 2*z + 2, 0 = -b - 3*z + 9 for b.
3
Suppose k = -4*k + 10. Let u(h) = 2*h**2 - 13*h - 3. Let n be u(7). Suppose -n*t = -0*t - 20. Solve t*z = 3*p + 15, 2 - 8 = p - k*z for p.
0
Suppose -5*u = 4*p - 39, 2*u - 5*p = u + 2. Let c = -4 + u. Suppose 0 = -c*k - 0*k. Solve 5*n - 3*o + 21 = k, -7 - 4 = 5*n + 2*o for n.
-3
Let s = -8 - -15. Suppose -4*f - 16 = -3*r, -f + 18 = 4*r - 3*f. Solve 8 = -s*p + 3*p - 4*b, -r = p + 2*b for p.
0
Suppose 0*s - 63 = -3*s. Let g = -16 + s. Solve -g*v + 4 = -3*x, 8*v - 3*v = -4*x - 17 for x.
-3
Let s(o) = -2*o + 2. Suppose 5*i + 4*q + 25 = 0, -3*i + 5*q - 12 + 34 = 0. Let t be s(i). Solve f - 3*f - 2*w = -t, 0 = -f - 2*w + 4 for f.
0
Let z be ((-3)/(-9))/(1/48). Suppose -3*n = n - z. Solve -5*i - b - n = 0, 2*i - 3*b - 9 - 3 = 0 for i.
0
Let l be (-4)/(-1) - (-4 + 6). Solve 2*x + 2*s = 1 - 5, l*x + 10 = -5*s for x.
0
Let s be 10/6*(-27)/(-9). Let y(m) = -2*m - 5. Let x be y(-4). Solve -2*g = l - x, -2*g + 0*g + 15 = s*l for l.
3
Let t(w) = 3*w**2 - 4*w + 3. Let a be t(2). Let o = a + -4. Solve -o*h + 14 = -1, 0 = -4*j - 4*h + 16 for j.
-1
Let s = 63 + -57. Solve a + 20 = 3*z, -z + 15 = 4*a - s*a for a.
-5
Let t = 8 + -8. Solve -2*q - 25 = -7*f + 2*f, t = -4*f + 20 for q.
0
Let o = 96 + -93. Solve 4*s + 2*b + 16 = o*b, -4*b - 16 = 0 for s.
-5
Suppose 2*f + 0*f = 8, 2*f + 22 = -5*y. Let j be (2 + 16/y)*-3. Suppose 3*w = 2*i - i, 2*w - 3*i = 0. Solve v + 5*x = 4, w = -j*v + x - 0*x + 8 for v.
4
Let g = -14 + 16. Solve -2*k + a + a = -2, -2*k - g*a + 2 = 0 for k.
1
Let m = -1 - -2. Suppose d = 2 + m. Solve -2*b = -d*h + 10 + 10, 0 = 2*b + 8 for h.
4
Suppose -4*n + 15 = n. Let c be n - (2/2)/(-1). Solve 0 = 3*g + z - c - 10, g + 5*z = 0 for g.
5
Suppose 0 = -h - h - 4*p + 4, h - p - 2 = 0. Suppose -2*k - h = 4*g, -3*k - 27 = -5*g - 2. Solve 5*x = 3*y - 2 - 2, 3*x - g = 4*y for x.
-2
Suppose r + 5 = -5. Let o = r + 13. Suppose 10*j = 5*j + 15. Solve -o*d + 5*s = 25, -2*s - 4 = d - j for d.
-5
Suppose 0 = -10*b + 7*b + 12. Solve 0 = -s + b*k - 13, -2 + 12 = 5*k for s.
-5
Let v(f) = 3*f + 7. Suppose j + 1 + 4 = 0. Let d be v(j). Let k = d - -10. Solve -u = k*g + 3, 0*g - 21 = -g + 4*u for g.
1
Suppose -7*j + 2*j = -4*b + 16, -2*b - 3*j + 8 = 0. Solve 5*z = -s - 22, z - b = 4*s - 0*z for s.
-2
Suppose 15 = 2*a + 9. Solve 0 = -5*z - a*d + 5, -3*z - d = z - 4 for z.
1
Let o be (2/3*6)/1. Solve -4*k - 16 = -o*u, 3*k + 0*k = 5*u - 18 for k.
-1
Let n = 18 + -13. Suppose n*w - w - 4*g = 12, -5*g + 30 = 4*w. Let q(y) = 3*y**2 - 73*y + 29. Let s be q(24). Solve t + x - 3*x + 1 = 0, -4*x + s = -w*t for t.
-1
Let l(w) = -3*w + 94. Let t be l(30). Solve 5*d + 5 = t*c, 7*d = 2*d - 3*c - 5 for d.
-1
Let k = 9 - 6. Solve -8 = 5*h - 4*w - 3, -k*h = w - 14 for h.
3
Let o be (-1 + 0)*0/2. Suppose -t + o = -1. Let w be t/(3*(-2)/(-30)). Solve w*m = 15, -5*j = -m - m + 6 for j.
0
Suppose 5*q - 22 = -2*c, -5*q = -2*c - 3 - 35. Solve -5*h - 1 = 5*f - q, 4*h = 0 for f.
1
Let k(g) = 14*g - 1. Let a be k(1). Let l(u) = -u**2 + 12*u + 17. Let p be l(a). Solve -p*d - 17 = -3*n, -d - 15 = 2*d for n.
-1
Suppose -k + 0 + 3 = 0. Solve v + 0*v + 2*i = -10, -4*v + 4 = -k*i for v.
-2
Let r(p) = -p**3 - 4*p**2 - 5*p - 4. Let h be r(-3). Solve 0 = -4*a + 16, -h*f - 5*a + 0*a = -12 for f.
-4
Let v(u) = -u - 4. Let h be v(-6). Suppose -h*k + 6*k - 104 = 0. Solve 4*w - k + 10 = o, -o + 5 = 3*w for w.
3
Let q be -10*1/(3/(-18)). Suppose 0*p = 4*p - q. Solve 5*v + 5*m + p = 0, 5*v + 2*m + 1 + 5 = 0 for v.
0
Suppose -7*l + 6 = -15. Solve -s + l*k = 0, 1 = -4*k + 5 for s.
3
Let s(c) = c + 6. Let a be s(0). Suppose -4*l + 2*l + 15 = 3*m, 2*m = 4*l - a. Solve l*v - j - j + 12 = 0, -2*v = j + 1 for v.
-2
Suppose -4*b - 11 = -5*z, 7 - 4 = 2*z - 3*b. Solve 4*y = 12, -z*y - 5 + 14 = -4*i for i.
0
Suppose -2*z + 4 = -4. Solve -4*r + z*c - 17 = 7, -4*c = 5*r - 6 for r.
-2
Suppose 80 = -0*f + 2*f. Suppose -4*s - f = -4*j, -3*j + s = 2*s - 38. Suppose 0 = 2*v + v - j. Solve -3*o - o = 2*u + 22, -u - 17 = v*o for u.
-5
Suppose d = -d + 8, 4*s + 2*d = 32. Solve -i = 5*u + 29, -s*u + u - 17 = -2*i for i.
-4
Let c = 17 - 17. Suppose c = -l + 3. Solve -l*z = z + 5*b + 13, -5*z + 4*b = 6 for z.
-2
Let z(t) = t**2 + 3*t - 6. Let s be z(-5). Suppose -6 = -5*o + s. Solve 0 = -o*m - k + 6, 3*m - 7 = -4*k + 2*k for m.
5
Suppose -y + 32 = y. Suppose -4*p = 4*q - 16, -4*p - 4*q + y = -3*p. Solve -i + 5*b = -p*i + 30, 2*i + 3*b = 5 for i.
-5
Suppose -6*c - 2 = -8. Solve 7*y - 3*y + z = c, 3*z = 3*y + 18 for y.
-1
Let l(t) = t**2 - 6*t + 2. Let x be l(6). Let f(p) = p**2 - p + 2. Let a be f(0). Suppose -3*r + a*r = 0. Solve -o + x = -4*m + 25, r = 2*m - 10 for o.
-3
Let d = 2 - -4. Suppose j = -j - d. Let q be ((-9)/12)/(j/12). Solve 4*c + x = -q*x + 4, c - 1 = 5*x for c.
1
Let l = 0 + 3. Solve l*a = 4*c + 4, 25 = -3*a - 5*c - 7 for a.
-4
Let a(d) = d**3 + 3*d**2 - 2*d - 1. Let z be a(-3). Solve 0*h = -3*h - p + 2, 0 = -5*h + z*p - 10 for h.
0
Suppose 5*n + v + 74 = -0*n, 0 = 4*n + 3*v + 68. Let o = n - -19. Solve 4*b - 7 = o*d + 3, 4 = -2*d + 2*b for d.
-2
Let w(o) = 5*o**3 - 1. Let y be w(1). Let h = y - 2. Suppose h*c = -c + 48. Solve -3*f - 2 = -5, 3*m - f = -c for m.
-5
Let p = 3 + 5. Solve -3*u - 5*z - 8 = 0, 0*u + u - z = p for u.
4
Let n be (1 + 27/(-6))*136/(-14). Solve l + r = -2*r - 14, -5*l - 3*r = n for l.
-5
Suppose -2 = 5*z - 4*z. Let j be 4 + (z - (-3 + 0)). Solve -11 = -2*w + 2*s - 1, -3*w - 1 = j*s for w.
3
Let a(v) = -v - 3. Let p be a(-8). Suppose 0 = 4*j + p - 13. Solve -3*z - 5*o = -6 + 21, j*o = -5*z - 25 for z.
-5
Suppose -4 = 2*n - 8. Solve 0 = -4*h - 5*b + n + 34, 4*h - 5*b + 4 = 0 for h.
4
Suppose -3 = w, -2*n - 4*w = -0*n + 18. Let l be ((-44)/6)/(2/(-9)). Let d be 1*l*(-2)/n. Solve 4*o = 4*c - 0*c - 32, 0 = -4*c + 2*o + d for c.
3
Suppose -c - 5 = -6*c. Solve 4*f + 4 = 0, 0 = 5*t - 2*f - 6 - c for t.
1
Let h(l) = 2*l + 22. Let y be h(-9). Solve -r + w = -4, y*r + 4*w - 16 = -0*w for r.
4
Let w = -120 - -132. Solve -5*i + w = 4*u, -5*u + i = 11 + 3 for u.
-2
Suppose -3*g + 1 + 0 = c, -51 = -3*c + 3*g. Let h = 23 - c. Solve 2*y + h = -5*w, -w = 3*w - y - 5 for w.
0
Let b(y) = y + 12. Let k be b(-7). Solve k*x = 4*o + 2, 0 = 2*x + o - 4 + 11 for x.
-2
Let a = -3 + 6. Solve c + 5*k + a = 0, 3*c + 15 = -2*c - 4*k for c.
-3
Suppose 2*w + 5*l - 8 = -0*w, -3*l = w - 4. Let o = 4 - w. Suppose o = -t - 2*t. Solve -3*r = -d - 5, 0 = -t*r - r + 2*d for r.
2
Suppose -5*k = -4*k. Solve -p + 4 = -4*w, -5*w - 1 - 9 = k for p.
-4
Let u be 22/5 - 2/5. Let r = u + -2. Solve 2*a - 4 = 