Let o = 20 + -15. Solve 0 = o*v - v for v.

Suppose -v + 4*v = 15. Suppose -p + 30 = v*g, 6*g = 4*g - 2p + 20. Let z be (-2 + 1)(-2 + 1). Solve -2*k = z - g for k.

2

Suppose -20 + 60 = 5*t. Suppose -3*u + t = 5*n, -4*u + 0 + 32 = -4*n. Solve 0 = 2*s - 0 + u for s.

-3

Let y = 5 + 1. Let m = 8 - y. Let g(w) = -w3 - 2*w2 - w - 2. Let o be g(-2). Solve o*n + 2 = -m*n for n.

-1

Let j = 6 - 2. Solve 2*a + 10 = j*a for a.

5

Let y(h) = h + 9. Let q be y(-8). Solve -6 = -c - q for c.

5

Suppose -3*w = -5*d + 8, 8 = -d - w + 4*w. Solve -d*c + 9 = -c for c.

3

Let c(b) = b + 7. Let x = -8 - -5. Let u be c(x). Solve -u*k - 25 = k for k.

-5

Suppose -5*s = -4*s - 3*r - 12, 4*s - 3*r = 12. Let j be (-2)/(-9) + ¹²⁵⁄₄₅. Solve j*u = -s*u + 9 for u.

3

Let c be (-2)/(-11) - ¹⁴⁄₇₇. Let m(y) = y**2 + y - 2. Let o be m(-2). Suppose o = k - 3*x - 12, c*k + 2*x + 8 = -4*k. Solve k = -5*n - 0*n - 10 for n.

-2

Let m(v) = v + 6. Let d(q) = -q3 - 7*q2 + 8*q - 2. Let o be d(-8). Let t be m(o). Solve 2*y - t*y = -2 for y.

1