Let t(u) = -3*u - 5. Let y be t(-3). Solve -y*d + d = -12 for d.

4

Let v(y) = y - 1. Let o(j) = 5*j - 3. Let q(g) = g**2 - 2*g + 4. Let p be q(4). Let b(x) = p*v(x) - 3*o(x). Let f be b(-6). Solve 4*a = -a + f for a.

3

Let j = 10 + -20. Let q = j + 19. Solve -4*z = -q + 29 for z.

-5

Let n be 26⁄7 + (-12)/(-42). Suppose 15 = n*t - t. Suppose -t = -3*c + 7. Solve -11 = -3*z + c for z.

5

Suppose 3*d + 3 = 4*d. Solve -3 + 18 = d*x for x.

5

Suppose 13 = 6*d - 5. Solve l - 10 = d*l for l.

-5

Let f(p) = -5*p3 + 2*p2 + 3*p + 1. Let m be f(-1). Solve -m + 2 = s for s.

-3

Suppose 9 = m + 7. Let i = -7 + 11. Solve 3*c - m*c = -i for c.

-4

Suppose -45 = -4*w + t - 6*t, 5*t - 20 = w. Suppose -35 = -w*p + 5. Suppose 2 - p = -3*i. Solve -i*y - 5 - 3 = 0 for y.

-4

Suppose -l = l - 10, -2*h = -l + 11. Let r = h + 6. Let g be -2 - ((2 + -3 - -1) + -3). Solve -r*k = -g + 16 for k.

-5