Let g(y) = y - 10. Let p be g(7). Let k(n) = -2*n - 2. Let b be k(p). Let t(o) = -o**3 - 5*o**2 - 5*o. Let h be t(-4). Solve h + 0 = -b*z for z.

Suppose -3*p + 4*p + 5*g = 2, 5*p + 5*g = 10. Suppose -2*c + y = -14, -2*c + 2*y + 0*y + 18 = 0. Suppose 4*a = 7*a. Solve a = -p*k + 5 + c for k.

5

Let t be (-20)/(-9) - ⁶⁄₂₇. Suppose t*a - a - 5*c = 8, -5*a - 4*c = -11. Suppose -a*i - 20 = -8*i. Solve -i*o + 25 = o for o.

5

Let s(n) = n + 5. Let r be s(-4). Let y(l) = 2*l**2 + l - 1. Let b be y®. Solve -1 + b = p for p.

1

Let c(k) = 5*k. Let n be c(2). Suppose 3*z = 70 - n. Solve -2*w = -6*w + z for w.

5

Suppose 5*y = 20, q - 5*y = 2*q - 26. Let z = -3 + q. Solve 12 + z = 3*h for h.

5

Let b(g) = g**2 - 6*g + 4. Let d be b(6). Suppose -5*t + 3 = c + 1, -3*t + 8 = d*c. Solve c*k = -k - 3 for k.

-1

Let s be (²⁄₄)/(³⁄₃₀). Suppose 2*v - 8 = -2*g, -6*g + 19 = s*v - 2*g. Suppose -j = v*j. Solve j = m - 1 + 2 for m.

-1

Suppose 2*n = -2*n + 128. Suppose 2*t + 13 = -5*s + n, 0 = -3*s - 3*t + 15. Solve s*p + 1 = 4 for p.

1

Suppose 13 - 22 = -3*z. Solve -h + 0 + z = 0 for h.

3

Let k = 0 + 1. Let s(v) = v3 + 8*v2 - 2*v - 7. Let h be s(-8). Suppose f + 2*f = h. Solve f*x + 8 = -k for x.

-3