Let t = 6 - 4. Suppose 0 = 3*a + 2*d + 23, t*d = 4*a - 3*d. Let u be 0 + (-1 - 1) - a. Solve -u*b + 6 = 15 for b.

Let b(k) = k - 16. Let h be b(19). Solve -h = u - 1 for u.

-2

Let s = 14 + -15. Let h = 6 - s. Solve -3*r - 2 = h for r.

-3

Suppose 77 = 4*q + 13. Let w be 4/(q/12) - -3. Solve -3*s = -0*s + w for s.

-2

Let m be (³⁄₂ + -2)*(-4 + 4). Solve m = 2*k - 7*k for k.

0

Let i = 8 + -3. Solve -z - i = -0*z for z.

-5

Suppose 7*c + 18 = 4*c. Let t(b) be the second derivative of -b⁴⁄₁₂ - 4*b³⁄₃ - 7*b**²⁄₂ - 5*b. Let z be t©. Solve -5*y + 5 = -z for y.

2

Let k be (-4)/(-2) + (-36)/(-6). Solve -3*u + 2 - k = 0 for u.

-2

Suppose 13 = 5*m + 3. Suppose -3*r = -3*t - 3, 0*t - m*t - 2 = r. Let k = r + 0. Solve k = 4*b + 4 - 0 for b.

-1

Let f = 25 + -7. Suppose 0 = -3*h + o + 10, -o = 4*h - 0*o - f. Solve 5*g = h*g for g.

0

Suppose z = -3*c - 3, z + 3 = -3*c + 2*c. Solve c = -5*m + 5 - 20 for m.

-3