Suppose -4*k = -5*d - 0*d - 9, d = -2*k + 1. Solve g - 4 = k for g.

Suppose 0*w + 7*w = 0. Solve -g - g = w for g.

0

Suppose -b + 17 = 5*y, -b = -5*y + 3*b + 7. Let o be y + 3/(-6)*2. Solve -o*r - 5 = 3 for r.

-4

Let w be (-2)/((-1 - -3)/(-2)). Suppose -4*n - s + w*s + 1 = 0, 4*s = -5*n - 4. Let i = 20 - 8. Solve n*r = -4*r + i for r.

3

Let x© = -c3 - 8*c2 + 8*c - 7. Let h be x(-9). Solve 5*q = 18 + h for q.

4

Suppose 2*b + 0*b = -j + 17, 4*j = -2*b + 44. Let v = 13 - j. Solve 3*c - c = v for c.

2

Suppose 2*g - 5*t = 0, -g - 4*t - t = -15. Let d be ((-4)/(1 + -2))/2. Suppose 1 = -d*i - 5, -31 = -w + 5*i. Solve g*c + w + 9 = 0 for c.

-5

Let f be ⁶⁰⁄₂₅ + (-6)/(-10). Solve 4*c = c + f for c.

1

Suppose -v + 9 = 2*k, -2*v + 5*v - 37 = 4*k. Suppose -2*d = a - 5, -5*a + 4*d + 0*d = -v. Suppose 7 - 3 = 5*p - a*b, 4*b = 8. Solve -5 - 1 = -p*z for z.

3

Let z(j) = j - 1. Let l be z(5). Suppose -l*y - 2 - 4 = 2*b, y = -4*b + 9. Solve 7*s = b*s - 12 for s.

-3

Let i be ((-57)/(-9))/(²⁄₃₆). Let s = i + -14. Suppose -s = -2*j - 3*j. Solve -j = -8*o + 3*o for o.

4