Let c = -107 + 107. Solve c = -2*z + 3 - 13 for z.

Let c(l) = l2. Let p be c(0). Let a(n) = 3*n2 - 2*n - 3. Let r be a(3). Suppose -r + 5 = -2*b + 3*m, 5*b + m = 7. Solve p = 5*o - 3 - b for o.

1

Suppose 0*d - 20 = 4*d. Let g be ((-5)/2)/d*2. Solve 4*v = 5 - g for v.

1

Let d be ²⁄₅ - ¹²⁄₃₀. Suppose -w + d*w + 2 = 0. Let y be (-23)/(-4) + w/8. Solve 0 = t + t - y for t.

3

Let q(u) = -u - 12. Let t be q(-14). Suppose z - 9 = -t*z. Solve 2 + 1 = -z*k for k.

-1

Let d = -4 - 15. Let v = -19 - d. Let r(i) = 2*i - 4. Let u be r(3). Solve -u*x - x - 12 = v for x.

-4

Suppose -6*j - 8 = -10*j. Solve -j*i + i = 4 for i.

-4

Let d = -1 + 1. Let t(m) = m3 + 4*m2 - m + 1. Let n be t(-4). Let b be n - -2 - (-3 + 2). Solve d = 3*r - b*r for r.

0

Let w = -13 + 19. Let j = -6 + 5. Let v = w + j. Solve -v*a = -0*a - 20 for a.

4

Let c = -2 + 10. Suppose -2*w - 25 = -3*b, 0 = 4*b + 3*w - 14 - c. Let o = -3 + b. Solve 7*j + o = 3*j for j.

-1

Suppose 0 = -2*i - 5*j + 31, -7*i - 3 = -3*i - 3*j. Solve 4 = -f + i for f.

-1