Let f(r) = -r. Let i be f(-2). Suppose x = -i*x. Solve x = -j + 1 - 0 for j.

Let c(t) = -t**2 + 5*t + 15. Let a be c(7). Solve -a = 2*h + 3 for h.

-2

Let c(b) be the second derivative of -b⁵⁄₂₀ - 7*b⁴⁄₁₂ - b³⁄₆ - 3*b²⁄₂ - b. Let l be c(-7). Solve 0*h + 2*h - l = 0 for h.

2

Let q be (-96)/12*(-1)/2. Suppose q*d = 2*d. Solve d = -b + 2 - 1 for b.

1

Let t(d) = -d3 + 4*d2 + 6*d - 3. Let b© = -c + 12. Let p be b(7). Let z be t(p). Solve -r + z*r - 3 = 0 for r.

3

Suppose -22 = -3*t + 14. Solve 11*j = 15*j + t for j.

-3

Let o be ⁴⁄₁₀ + 4 + 66/(-15). Solve c + 0*c + 4 = o for c.

-4

Let t(q) = 2*q**2 - 2*q - 1. Let r be t(2). Let b = r - 1. Let g = b + 1. Solve 0 = -2*w - g*w + 15 for w.

3

Let t(z) = -1 + 9 + z3 - 1 + 5*z + 6*z2 + z. Let l be t(-5). Solve l*a - 10 = -3*a for a.

2

Suppose 2*d - 55 = 29. Suppose -i - 2*i = -d. Solve -4*m - 6 + i = 0 for m.

2

Let m = -7 - -11. Suppose -2*g + 2 = -m. Suppose -g + 18 = 5*j. Solve 11 - j = 4*l for l.

2