Suppose 0*t + 4*i + 18 = 5*t, 0 = -t - 2*i + 12. Solve 0 = 4*p - t*p + 4 for p.

2

Let f(z) = z**2 + 6*z + 7. Let q be f(-5). Let p(o) = 4*o - 5*o + q + 0. Let h be p(-5). Solve -2*k - 10 = -h*k for k.

2

Let a = -17 + 19. Solve -o = a*o for o.

0

Let h(g) = -g**2 + 11*g - 21. Let y be h(5). Solve 3*n = y + 3 for n.

4

Suppose 0*b + 4*b - 128 = 0. Suppose 3*u - 3 = 0, -u = 4*d + 3*u - 20. Suppose -d*w + 23 = 4*g + 3, 4*g - b = -w. Solve -a - g = -4*a for a.

3

Suppose 0*r - 4*r + 8 = 0. Solve -r*i + 0*i = -4 for i.

2

Let p(f) = -f3 - 8*f2 - 6*f + 7. Let i be (0 - -1)/(1/(-7)). Let s be p(i). Solve s = -n - 1 + 5 for n.

4

Let u = 72 + -70. Solve 0 = -p - p - u for p.

-1

Let j(v) = -v3 - 6*v2 + 8*v + 7. Let y be j(-7). Solve -4*h = 8 - y for h.

-2

Let p be 0/(-3 + 2 + 2 - 2). Solve p = 3*b - 5*b - 6 for b.

-3