Suppose -21 = 3*p + 4*k, 3*k + 3 = p - 3. Let a = 5 - p. Suppose -a*s = -3*s. Solve s = -3*n - 1 + 4 for n.

Let s be (-12)/(-90) + 2/(-15). Solve 4*p = -s*p - 4 for p.

-1

Let d(l) = l - 7. Let a be d(8). Let m = a + -1. Suppose -p + 4 = -m*p. Solve u - p = -0*u for u.

4

Let h = 1 - 1. Solve -5*a = -h*a for a.

0

Suppose -g - 14 = 4*f, 2*g + 5*f = -g - 7. Suppose u - 10 = -g. Solve -u*c - 6 = -2 for c.

-1

Let j = -25 - -15. Let c = 12 + j. Solve 4 = -0*w + c*w for w.

2

Let r be (²⁸⁄₃₅)/(-1*4/(-20)). Solve -r*t - 7 = -3 for t.

-1

Let m(f) = -f**2 + 11*f + 3. Suppose 6 = -2*k + 28. Let o be m(k). Let q be 2/(-4) - 1/(-2). Solve q = o*n - 9 for n.

3

Let y = 26 - 24. Solve 0 = y*s - 1 - 1 for s.

1

Let a = 7 + -4. Let g = a - 1. Solve 2*h - 3*h + g = 0 for h.

2

Let t(m) = m2 + m - 1. Let g(z) = z3 + 2*z**2 - 6*z + 8. Let d(k) = g(k) + 5*t(k). Let q be d(-7). Solve -w = 4*w - q for w.

2