Let p = -17 + 20. Solve 15 = 4*f + p for f.

3

Suppose 2*h = h - o + 119, -486 = -4*h - 2*o. Suppose 5*z - h = -34. Let d = -12 + z. Solve 2*l = -l - d for l.

-2

Let z(f) = -f3 + 6*f2 + 2*f - 7. Let a be z(6). Let v(l) = -l**2 + 6*l + 4. Let h be v(5). Suppose 0*n = -3*n + h. Solve -n - 7 = a*j for j.

-2

Suppose 0 = -4*d + r + r - 40, -2*r = -8. Let j = 12 + d. Solve -3*t + t = j for t.

-2

Let n© = 3*c**2 + 8*c + 2. Let l be n(-3). Solve 0 = -l*k + 2*k + 15 for k.

5

Suppose 0*j - 4 = -4*j, -3*j + 15 = -2*p. Let v = 16 + p. Suppose -3*h + v = -2*h. Solve 10*g = 5*g - h for g.

-2

Let o be (-1)/((4⁄5)/(-4)). Suppose 3*s - 4 - o = 0. Suppose s*k - g = 3*g - 11, 2*k = 2*g - 4. Solve -2 = -k*y + 2*y for y.

2

Suppose -f = -3 - 0. Let g(x) = x**2 + x + 1. Let p be g(2). Let t = p + -5. Solve f*b + 7 = -t for b.

-3

Suppose -t + 3 = -1. Let z be 5/(-1)*(-18)/30. Solve t*o = z*o for o.

0

Let v(j) = -5*j2 - 5*j + 2. Let l(b) = -b2. Let k(s) = -6*l(s) + v(s). Let i(t) = 2*t - 2. Let y be i(4). Let m be k(y). Solve -6*q = -2*q + m for q.

-2