+ -7. Suppose 2*h + 0 = -f*r - 12, -4 = r. Solve 0 = -5*b - 3*c - h + 6, 2*c = -5*b + i for b.
-1
Suppose -4*j = -2*h, 0*h - 2*h - 1 = -5*j. Let n be (-1 + 5 - 2)*h. Solve -l = n*l - 5*k + 35, k = 3*l + 11 for l.
-2
Let p(s) = 4*s**3 + 3*s**2 - 2*s - 8. Let u be p(-4). Let h be (2/3)/(u/(-102) - 2). Solve -4*g = 5*i - i + 28, 0 = -5*i + g - h for i.
-4
Let k(j) = -32*j + 1. Let f be k(-1). Let q(w) = w**2 - 5 + 0 + 3. Let m be q(2). Solve -5*x = -m*p - 2*p + f, 4*p = 4*x + 28 for p.
2
Let n = -729 + 737. Solve -4*d - a + n = 0, d + 3*d = -5*a + 8 for d.
2
Let c = -130 - -139. Solve d + 6 = 4*v - 2*d, 3*d = 5*v - c for v.
3
Let k be 39/(-52) - 19/(-4). Solve 2*i - 3*i = o + k, -i + 8 = -3*o for i.
-1
Suppose 2*x + 65 = -3*w, 3*w - 6*w + 46 = -x. Let d = x - -42. Solve 7*u = 3*u + d*m + 45, m - 20 = -5*u for u.
5
Suppose 3*t - s = -0*s + 13, -4*s = -4*t + 28. Solve -t*j = -4*i + 4, 5*i + 2*j = -0 + 5 for i.
1
Suppose 3*n - 27 = 4*z, -5*z - 13 = -2*n - 4*z. Solve 4*v + 13 = -0*a - a, -n*a - 2 = -v for a.
-1
Suppose 5*b = -1 + 11. Suppose 2*h - 3*i - 42 = -6*i, -2*h = 5*i - 50. Solve b*n - 5*u + 0*u = -h, -2*n + u = 3 for n.
0
Let a = -2 - 1. Let j be a/18 - 75/(-18). Suppose f - 1 - 4 = 0. Solve -5*d = 4*h - f, 0*h + h - 15 = -j*d for h.
-5
Let f(x) = -x - 2. Let g be f(-4). Suppose -2*c - 2*a = 3*a - 25, 0 = c + a - 8. Suppose 0 = -3*o + c*o - g. Solve 0 = -4*b - j + 18, o = -b - 5*j - 4 for b.
5
Let x be (2 - -1)*(-3 + (-20)/(-5)). Suppose 4*s + 2*u - 18 = 0, 4 = 4*u + 8. Solve s*v + 21 = -z, 0*v - x*v - 7 = 2*z for v.
-5
Let t(q) = -q**2 + 8*q - 3. Suppose -f - 4*m + 4 + 0 = 0, f = -5*m - 1. Let k = -17 + f. Let z be t(k). Solve 0 = z*s + b + 17, -6*b - 4 = -2*b for s.
-4
Let o = -36 - -39. Suppose -19*q = 15*q. Solve 7 = 3*a + k - q, -o*a + 11 = -k for a.
3
Suppose 3*n - 2*h + 3*h = 5, -3*n = 3*h - 9. Suppose n = -2*s - 3*v + 5, -2*s + 4 = v. Solve 4*i + 4*z = 3*i + 21, 2*i + s*z - 18 = 0 for i.
5
Let y = -175 - -178. Solve y*n = -0*n + 2*c + 15, n + 4*c + 9 = 0 for n.
3
Let n be (-22)/(-8) + (0 - -3)/12. Suppose -8 = -a - d, -6*a - 4 = -4*a - n*d. Solve 2*f = -2*v + 4 + 2, a*v - 19 = 3*f for v.
4
Suppose 2*c = 5*c - 9. Let y be 13/c + (-4)/(-6). Suppose -2*k + 3*k = 3, 12 = y*b + 4*k. Solve 2*a = -3*i + 4*a - 7, b = -3*i + 5*a - 13 for i.
-1
Suppose -7 = -2*t - 1. Solve -t*l = 5*w - 8 - 7, 4*w = -3*l + 12 for w.
3
Suppose 2*m - 212 = -190. Solve 0 = 4*l - 8, m = -2*a + 5*l - 9 for a.
-5
Let v(i) = -i**3 - 14*i**2 - 23*i + 15. Let a = -1 - 11. Let k be v(a). Solve 2*c - k*g = 4 + 1, g = -1 for c.
1
Suppose -44 = -v - 4*i, -v + 41 + 11 = -4*i. Let u be v/9 - 2/6. Let c be (-902)/(-286) - (-4)/(-26). Solve -w - c*n + 3 = 4, 5 = -u*n for w.
2
Let a = 8 - 2. Suppose -3 = 155*h - 156*h. Suppose 5*j = h*t - 18 + 49, -a = -2*j - 2*t. Solve 0 = -3*z + 4*z - o + 3, -j*z - 7 = 3*o for z.
-2
Let i(v) = v**3 + 7*v**2 + 6*v + 5. Let n be i(-6). Suppose 0 = n*x - 35 + 10. Solve x*f = -h + 17, -3*h + f + 2 = -1 for h.
2
Suppose 0 = -g - 3*s + 25, -g + 3*s - 6 = -1. Solve -3*i = 3*a - 15, 3*a + g*i - 9 = 9*i for a.
2
Let x(v) = 9*v - 6. Let n be x(1). Solve n*k + 19 = 4*q, 2*k - 3*k - 17 = -4*q for q.
4
Let o be ((-25)/(-25))/(1/(-65)). Let b be (-52)/o - (-8)/(-10). Suppose -4*v + 15 = g, -v - v + 3*g + 25 = b. Solve u + v = q - 2, -4*q + 3*u = -26 for q.
5
Let v be (-9)/(35/(-10) + 5). Let a = v - -8. Solve 3*f = -a*u + 5, 2*f + 2*f + 3*u - 6 = 0 for f.
3
Let q(s) = s + 3. Let i be q(2). Suppose 7*j - 6 = i*j. Solve 0 = 3*z - j, 2*p + 4*z = -0 + 2 for p.
-1
Suppose 2*c - 2 = c. Suppose 0 = -54*t - 53*t + 107. Let m(v) = v**2 + 4*v. Let y be m(-5). Solve o - z + t = 0, o = c*o + y*z + 19 for o.
-4
Suppose -l - r + 14 = 0, 5*l + 6 = 6*l - 3*r. Let n = l - 10. Solve 0 = 2*c - 2*t - 6, 3*c + 2*t = -n*t - 19 for c.
-1
Let w be (-18)/9*(1 - 9). Suppose -3*o + 20 = -4*p, 2*o - 2 = -2*p + w. Solve 0 = -j - 4, o*a - 3*a + 3 = -2*j for a.
1
Let j be ((-8)/(-10))/(-1 - (-285)/275). Let f be (-74)/(-6) + (-6)/(-9). Solve 2*x + x - f = 5*a, 3*x + j = -2*a for x.
-4
Let u = -9 - -11. Suppose -u = 2*d - 3*d. Suppose 5*m - 4*m - d = 0. Solve 7*l + m*x - 17 = 4*l, 10 = 2*l + x for l.
3
Let k = 378 + -233. Suppose 61 = -4*a + k. Solve -2*z + 3*c - 15 = 0, c = -2*z + 6*c - a for z.
-3
Let b(u) = -u**3 + 3*u**2 + 7*u - 9. Let y = -25 + 29. Let g be b(y). Solve 3*j + g*x = 15, -3 = -5*x + 2 for j.
4
Let l(m) be the third derivative of -4/3*m**3 + 0 - 1/12*m**4 + 0*m + 9*m**2. Let x be l(-6). Solve -x*o + 7*o = 5*d + 10, 5*o = 4*d + 8 for o.
0
Let r(o) = -o - 4. Let h be r(2). Let i be (52/39)/((-10)/h + -1). Solve 5*b - 2*v + 25 = 0, -b - i*v + 4 = -3 for b.
-3
Suppose -5*k = -c - 11, 11*c - 28 = 7*c - 4*k. Solve 0 = -0*g - c*g + 5*s - 9, 4*g + 5 = s for g.
-1
Let z(q) = -3*q**2 - 6*q + 7. Let l(a) = a**2 + a - 1. Let v(y) = 6*l(y) + z(y). Let u be v(1). Solve u*b - 16 = 5*h, 2*h - h + 5*b + 9 = 0 for h.
-4
Let c = -10 + 30. Suppose 5*a - 20 = a. Let x(h) = -h**2 + 7*h - 5. Let p be x(a). Solve p*s - c = -3*w, 2*w = -4*s - w + 19 for s.
1
Let x(f) = -f**2 - 3*f - 1. Let n be x(-3). Let i = 1 + n. Suppose 0 = p - 4, -b + 5*b - p - 4 = i. Solve 4*a - 2*s = a + 18, 0 = b*a + 3*s + 1 for a.
4
Let g be (85/2 - 3)*(0 + 2). Let k = g + -59. Solve 5*i + k = 4*p - 7, -4*i = p + 9 for p.
3
Let t(s) be the first derivative of -5*s**4/2 - 2*s**3/3 + s - 6. Let p be t(-1). Solve 3*o - 4*l - 22 = 0, -2*o + p*l = 4*l - 24 for o.
2
Let k(s) = -8*s + 58. Let j be k(7). Solve j*x - 2 = 3*t, -3*t + 3 = 5*x - 2 for x.
1
Suppose 4*l + 8 = -x, -4*x + 10 = 6*l - 4*l. Let q = x + 11. Solve -5*w - k + 0*k + q = 0, -w + 3*k + 19 = 0 for w.
4
Let c(q) = -q**3 + 7*q**2 - 2*q + 10. Let w be c(7). Let d be (-2 + 6 + w)/(-2). Suppose d = 6*k - 70 + 4. Solve -g + 0*g = 2*i - k, -2*i + 3*g = -7 for i.
5
Let r(k) = 3*k - 19. Let c be r(6). Let u = c - -4. Suppose 0 = -0*f - 4*f + 8. Solve 2*w = -6*g + f*g - 4, 0 = u*w - 3*g - 3 for w.
0
Let s(m) = 16*m**2 - m + 3 + 2*m**3 - 13*m**2 - m**3. Let g be s(-3). Solve -2*b - 2*k = 0, g*b + 12 = b - k for b.
-3
Let m be 27/6 + 1/2. Let s(h) = h + 7. Let t be s(-5). Let d(z) = z + 3. Let c be d(t). Solve r + 2*r = -b + 7, -c*b = -m for r.
2
Suppose -5*y + 6 = -u - 12, 0 = 4*u + 4*y - 48. Suppose 0 = m - 4, -2*m - u = -5*n - 0*m. Solve -k - 4 = k - s, 0 = n*s for k.
-2
Let b(x) = x**3 + 6*x**2 - 6*x + 3. Let d be b(-7). Let q be 10/40 + (-7)/d. Solve 0 = -5*u + 25, q*f + 0*u = 4*u - 12 for f.
4
Let q = -554 + 556. Solve -q*b - 12 = 4*o, 4*o - 2 = b - 8 for o.
-2
Let s(x) = -x**2 - 16*x - 18. Let h be s(-14). Let w be (12/h)/((-5)/(50/(-3))). Solve -w*t - b + 12 = 4, -3*t + 21 = -3*b for t.
3
Let q be 4 + (-4 - -2) - -9. Suppose 2*k - 5*o = 33, 0 = -k - 3*k - o + q. Suppose v + l = 6, 4*v + 0*l - 8 = k*l. Solve y = -v*j + 4, -y - 1 = -5*y - j for y.
0
Suppose 6*i + 8*i - 336 = 0. Solve -4*r + r = -3*t + i, 0 = 4*t - 2*r - 26 for t.
5
Suppose -5*a + 2*a + 28 = -4*b, 0 = -2*a + 3*b + 20. Suppose 2 - 4 = c. Let h = -1 - c. Solve -z + r + h + 4 = 0, a*r + 11 = z for z.
3
Let l be (-6)/(-9) + (-2)/3. Let c be 15*((5 - 7) + 11/5). Solve a = -c*m - 2*a, 2*m + a + 2 = l for m.
-2
Let c(n) = -2*n**3 + 47*n**2 + 23*n + 26. Let k be c(24). Solve 2*d - k = 2*o, -2 + 7 = -o for d.
-4
Let g = 1851 + -1848. Solve 0 = -i + g*i - 5*j + 4, 0 = -2*j for i.
-2
Let n = 75 + -73. Let m(b) = 2*b - 5. Let g be m(4). Suppose g*a = -a. Solve -2*t - 2*x + 6 = a, n*t = -t + 3*x + 9 for t.
3
Suppose 4*i + 4*j = 6*i - 32, -i - 5*j = -44. Let l = i - 10. Suppose -2*w - v = -7*w + l, w - v = 6. Solve 4*x + 5*u - 8 = 0, 0*x - 4*u = w*x - 10 for x.
-3
Suppose -3*t = 2*t + 2*g - 56, 3*t - 4*g = 44. Solve -6*b = 2*r - 5*b - 1, 2*b - t = r for r.
-2
Let s = 87 - 85. Suppose 4*v + h + 25 = 8*v, s*v - 15 = h. Solve 0 = -v*b - 3*z - 7, -2*b + 3*z = -0*b - 14 for b.
1
Suppose 0 = -22*a + 28 + 16. Solve 5*x - 9 = a*q, 0 = 4*q + 3*x + 8 - 3 for q.
-2
Suppose 2*u + 3*g = 4, 4*u + 0*u = 2*g + 8. Suppose -2*k = -u*h + 10, -12 = -k - 2*h - 5. Let r = k - -6. Solve -5*c = -0*c + 4*t - 7, r*t = 3*c + 18 for c.
-1
Suppose -22 = -c - 3*j + 3, -47 = -3*c - 2*j. Solve 0 = n - 2*d - c, 0*d = 4*n - 2*d - 22 for n.
3
Let b(h) = h**2 - h + 4. Let n be b(4). Suppose 2*o - g = -3, g + n = o + 4*g. Let x = -29 + 31. Solve -c