Let b(a) = a - 3. Let y be b(6). Let i = 6 - y. Suppose -3*f - 3*s + i = 0, -1 = 5*s + 9. Solve 0*w = -w - f for w.

Suppose 32 = 4*l - 4*y, -4*l - 2*y = -y - 57. Let g(z) be the first derivative of z**²⁄₂ - 1. Let j be g(2). Solve l = j*a + 3 for a.

5

Suppose -4*s - r + 2*r + 22 = 0, 0 = -2*s + 5*r + 20. Solve s*f - 8 = f for f.

2

Let g be (3 + -4)*(-9 + 6). Solve -g*d = -d for d.

0

Let t(u) = -3 - u + 7 + 3 + 3. Let p be t(0). Suppose -3*s + 2 = -p. Solve s = -w - 1 for w.

-5

Suppose 5*a = -p + 5 + 18, 0 = 3*p - 2*a - 1. Solve -2*o + 25 = p*o for o.

5

Suppose -3*c - 4 = -4*c. Let g = -4 + c. Let p = 3 - g. Solve -j + p = -0 for j.

3

Let n = 78 + -74. Solve -n + 0 = l for l.

-4

Let n(f) = 2*f**2 + 2*f - 1. Let u be n(1). Solve 0 = w + 2*w - u for w.

1

Let b(q) = -2*q**2 - 20*q - 15. Let s be b(-9). Solve -f - s*f = 0 for f.

0

Let x be ³³⁄₉ - ⁶⁄₉. Suppose 5*n + c = 11 + 21, -2*c - 34 = -4*n. Let g be (-1 - 1 - -1)*0. Solve -x*t + n*t = g for t.

0