Suppose -2*z + 3*c = -7, 2*z - 1 = c - 4*c. Solve -z*i - 15 = 3*i for i.

-3

Let r = 1 + 0. Suppose 0*c + r = c. Solve t + 2 - c = 0 for t.

-1

Suppose 4*f - 13 = -a - 1, 65 = 4*a - f. Let d = 9 - 4. Solve -v + a = -d*v for v.

-4

Let w® = 4*r - 8. Let u be w(2). Solve d + 5 = -u*d for d.

-5

Let v be 816 - 12. Solve v = -8*o + 3*o + 10 for o.

2

Suppose -3*h = 0, 0*q - 4*h = -3*q. Solve q = -i + 3*i - 4 for i.

2

Let z = 6 - 6. Suppose 0*s - r + 7 = s, -5*s + 5*r + 15 = z. Solve 4 - 9 = s*w for w.

-1

Let m be 7 - (-1 + -2)/(-3). Suppose c - m = -c. Solve d - c = -0 for d.

3

Let g = -1 - 2. Let l(v) = -v3 - 2*v2 + 2*v - 1. Let b be l(g). Solve 4 = -b*k + k for k.

-4

Let q be -3 + 6 + 8 + -6. Solve q*w - 5 = -30 for w.

-5