Suppose 12 = -2*p + 6*p. Solve -5*z - p = 2 for z.

Let l(y) = 10*y - 1. Let o be l(1). Solve s + 2*s = o for s.

3

Let h(o) = -o3 + o2 + 3*o - 1. Let m be h(2). Let t(v) = -4*v2. Let f be t(m). Let g(i) = -i2 - 5*i. Let l be g(f). Solve 2 = -l*w + 5*w for w.

2

Suppose 7*r - 2*r = -40. Let u = r + 10. Let x be (⁸⁄₂₀)/(u/10). Solve -3*h + x*h = 0 for h.

0

Suppose -4 = -f + 1. Suppose 2 = -f*h + 32. Solve -p = p - h for p.

3

Let t(d) be the first derivative of -d³⁄₃ + d²⁄₂ - d + 1. Let x be t(2). Let b be (-35)/(-14) + x/(-2). Solve b = -3*j - j for j.

-1

Let f be 2 - 2*9/(-6). Solve f*n + 8 = -12 for n.

-4

Let o = -57 + 59. Solve 0 = y + o*y - 15 for y.

5

Suppose 0 = -7*i + 2*i + 5. Solve -2*c - 1 - i = 0 for c.

-1

Let w(s) = -s2 - 8*s + 2. Let b be w(-8). Let o(x) = 5*x2 + b - 2 + x - 1. Let q be o(1). Solve 10*d = q*d + 20 for d.

4

Let c(v) = v + 3. Let w be c(-6). Let q(o) = o + 3. Let y be q(w). Solve 5*s - 17 - 3 = y for s.

4