Suppose -6*c + 27 = -87. Let v = c + -19. Solve -4*b + 20 = -v*b for b.

Suppose 4*m = 4*r, 0 = m - r - r. Suppose m = -4*k - k. Solve k*t = t for t.

0

Suppose 3*g - 6 = 2*s + 5, 1 = -g - 4*s. Let u = g + 2. Suppose -2*z - 3*t = -0*t - 19, -5*t + 40 = u*z. Solve -z*q - 20 = -0*q for q.

-4

Suppose 4*v - 5 = 3. Suppose 6*t - t = 4*b + 130, 4*t - 78 = -2*b. Suppose -9 = v*i - 5*w, -5*w + 8 = 5*i - t. Solve 0 = -i*h - 0*h - 9 for h.

-3

Let k be ²⁶⁸⁄₂₈ - (-6)/14. Solve -3*o + o - k = 0 for o.

-5

Let y(q) = -q3 + 5*q2 + 6*q + 2. Let r(b) = b3 - 2*b2 - 2*b - 3. Let k be r(4). Let o = k - 15. Let m be y(o). Solve v - 1 = m*v for v.

-1

Let s(m) = m**2 + 7*m + 8. Let t be s(-6). Suppose 3*r + t = 8. Solve r = 2*z + 6 for z.

-2

Let z(v) = -2*v**2 - 2*v - 3. Let c be z(-2). Let q = -5 - c. Suppose -3*h = -2*o - 52, 3*h + h + o - 73 = 0. Solve q = -4*a - h for a.

-5

Let p(j) = j**2 + 2*j + 3. Let m be p(-2). Suppose n = m*n. Suppose 0 = -2*l + 3*g + g + 20, l - 5 = g. Solve l*y - y = n for y.

0

Let a = -21 - -23. Solve 8 + 0 = a*c for c.

4

Let k® = 2*r + 29. Let h be k(-12). Solve -1 = 2*t + h for t.

-3