Let q be (2 - 3) + -5 + 3 + 8. Solve 2*r + 5 = -q for r.

-5

Let y© be the third derivative of c4⁄8 - 3*c3⁄2 + 2*c**2. Let f be y(5). Solve f = -z + 4 for z.

-2

Let x(g) = g3 + 8*g2 + g - 7. Let h be x(-8). Let p = h - -25. Suppose -6*v + 12 = -4*f - 2*v, 4*f - v + 3 = 0. Solve 0 = -5*j - f + p for j.

2

Let m(j) = -j**2 + 15*j + 59. Let r be m(18). Solve 1 = 4*b + r for b.

-1

Suppose 0 = -28*f + 25*f. Solve f = 3*r - r for r.

0

Suppose -6*b + 2*b - w + 70 = 0, 4*w = -4*b + 64. Solve 0 = 5*t - b + 3 for t.

3

Suppose 5*c = 3*c + 10. Let n = c + -1. Suppose 0 = 3*y - n*k - 4, 3*k = -3*y + 12 + 6. Solve y*s = -0*s - 12 for s.

-3

Let l = 4 + -4. Suppose -2*v - 3*v + 75 = 0. Let b be -51(-9)/v. Solve b*y - 2 - 4 = l for y.

2

Let j = -27 + 43. Let w(z) = -2*z - 7. Let q be w(-5). Suppose -j = -q*k - 5*a, -a = 5*k - 3*k - 6. Solve -k = 3*u + 10 for u.

-4

Let q(i) = -i3 + 7*i2 + i + 10. Let g be q(7). Suppose 4*v = -2*m + v + 42, 4*m = -v + 104. Let k = -22 + m. Solve k*f + g = -8 for f.

-5