Let d = -6 - -10. Suppose 3*y = 3*o - 15, -2*o + 4*y + 1 = -1. Solve p + o = d*p for p.

3

Suppose 4*q = -0*i + i + 2, -2*i - 4 = 2*q. Suppose q*d = -d. Solve d*v - 10 = -5*v for v.

2

Let j = -49 - -56. Let t = 33 + -23. Suppose u - t = -4*u. Solve -u = -3*k + j for k.

3

Let w(l) = l3 - 3*l2 - 2*l - 2. Let u be w(4). Suppose -j = -u*j + 50. Solve -t = t - j for t.

5

Suppose -4*j = -2*j - 4, 5*p = 5*j. Suppose p*l - 4 = -0*l. Solve -i = -2*i + l for i.

2

Let i(g) = g3 - 10*g2 + 9*g + 8. Let u be i(9). Suppose -2*o = 2*o - u. Suppose -5*f + 3*z - 5 = -f, o*f - 17 = -5*z. Solve 4*t - 5 = -f for t.

1

Let z(u) = u**2 - 2*u + 2. Let j be z(2). Suppose 12 = -3*m, 3*a + m + m = -j. Solve -6 - 4 = a*n for n.

-5

Suppose u = -5*c + 7, c = 3*c - 2. Let m be (0 - 10⁄4)*2. Let o = -1 - m. Solve o = 2*f - u for f.

3

Let x(o) = o**2 - 7*o - 1. Let y be x(6). Let n = 10 + y. Suppose m + 5 = -4*a, 10*m + 25 = 5*m. Solve a = -2*l + 3*l + n for l.

-3

Let d(x) = -9*x + 66. Let r be d(7). Suppose 0*u - 5u = 0. Let y be 40(0 + 2⁄5). Solve r*k + k - y = u for k.

4