Let l = 167 - 163. Solve 4*z - 2*z = l for z.

2

Suppose 5c - 1 = 4. Let a be -2 + (0 + -2)-1. Solve q - c + 0 = a for q.

1

Suppose c = 4*c + 2*n - 23, 6 = c - n. Let b = 12 - c. Suppose -4*h - 5*d + 1 = 0, -b*h - d + 21 - 4 = 0. Solve 15 = h*y - 7*y for y.

-5

Suppose -5*r + 3*h + 30 = -2*h, r + 6 = 4*h. Let z = r + -9. Solve b - 3 = z for b.

4

Suppose -5 = -3*l + 1. Suppose -9 = -l*w - 1. Let u be 12⁄9*6/w. Solve -x = -0*x + u for x.

-2

Let h(u) = u**2 - 6*u - 7. Let s be h(-1). Solve -o - 1 = -s for o.

-1

Let j(v) = v3 + 6*v2 + 3. Let r be j(-6). Solve r*f = 3 - 15 for f.

-4

Let z(k) = -k**2 + 2*k + 1. Let g be z(-2). Let a = 10 + g. Suppose -r + 8 = 2*u - 1, -u + a*r = 13. Solve u*j + 0*j = 0 for j.

0

Let o(t) = t3 + 3*t2 - 4*t - 7. Let p(f) = -f - 1. Let b(a) = -o(a) + 5*p(a). Let i be b(-2). Suppose -4*k + 12 + 4 = i. Solve m + k = -3*m for m.

-1

Suppose -7*k + 16 = -3*k. Suppose o = 3*x - 1, k*x - 23 = -o - x. Solve o*z = 4*z for z.

0