Let q = -13 - -17. Solve -c - 20 = q*c for c.

Let j(v) = -v2 + v. Let i(k) = -2*k2 + k + 4. Let c(o) = -i(o) + j(o). Let a be c(-3). Suppose -9 = -a*t + 6. Solve -t*w - w = -4 for w.

1

Suppose -4*p - p = 0. Let o = 10 + -9. Solve -i + p = -o for i.

1

Suppose 0 = -2*n + 2*f + 12, -3*n - f + 15 - 1 = 0. Let w(a) = a. Let l be w(n). Suppose 22*g = 17*g. Solve l*v + 5 + g = 0 for v.

-1

Let a be ²⁰⁄₅ - 1 - 1. Solve 3*r - 5 = -a for r.

1

Let b(i) = i**2 + i + 2. Let q be b(-2). Solve w = -q + 2 for w.

-2

Let p = -21 - -15. Let s be (-2)/(-3)*(-9)/p. Let g = 2 + s. Solve -f - 6 = -g*f for f.

3

Suppose 0*x = -5*x. Suppose x*y = -2*y. Solve y = 4*v - 8*v - 16 for v.

-4

Suppose 3*p + 162 = 177. Solve 0 + 20 = p*w for w.

4

Let f(o) = 2 + 1 - 2 + 0 + 9*o**3. Let a be f(1). Let b = -5 + a. Solve -b*u + 15 = -10 for u.

5

Suppose -3*q - 15 = -3*p, -p - 5*q - 2 - 11 = 0. Solve p*v - 4 - 2 = 0 for v.

3