Suppose -2*c = 5*j + 3 + 12, -5*j = 25. Suppose -c*g + 5*w = 10, -12 + 2 = -3*g - w. Solve -b - 1 = g for b.

-3

Let h be 2*5/((-30)/(-21)). Let f(z) = -z3 + 7*z2 - 6*z - 1. Let s be f(6). Let j be -1 + s + (1 - -1). Solve j = 3*i + h - 19 for i.

4

Let v(g) = 2*g. Let i be v(-5). Let a = -10 - i. Suppose a = 4*h + c - 9, 3*c - 3 = -0. Solve 6 - 2 = -h*o for o.

-2

Let h(p) = -2*p + 2*p + p - 3. Let u be h(3). Solve u*n + 2 = n for n.

2

Let i = 20 + -9. Let u = i + -11. Suppose -3*s + 5*t = -4 - 1, u = 4*s + t - 45. Solve 6*o = o - s for o.

-2

Let g(u) = 2*u**2 - 2*u - 1. Let i be g(-1). Suppose i*s - 6*k - 10 = -5*k, 4 = 2*s - 2*k. Suppose -5*t + 42 = 4*q, -2*t + q + 6 = -q. Solve -y + s*y = t for y.

2

Let r(x) = -x3 + 5*x2 - 2*x - 5. Let f = 2 - -2. Let g be r(f). Let l(u) = 2*u - 2. Let q be l(5). Solve 0 = g*v + v - q for v.

2

Suppose 4*t = 3*t. Solve -d = -t*d for d.

0

Suppose -2 = l + d, -l = -d + 2 - 10. Solve -t + l = -2*t for t.

-3

Let h be 2/(-8) - (-20)/16. Let v be 2 + 1 + -1 + h. Suppose -v*i - 2*i + 15 = 0. Solve -i*c + 6*c = -12 for c.

-4