Let x(y) = 6*y. Let j be x(2). Suppose -18 = r + 4*s, -4*r - 3*s - s = j. Solve 0 = r*k - 6*k + 16 for k.

4

Let y(n) = -2*n + 14. Let m be y(12). Let f = -7 - m. Let v be 11(6 - f). Solve 7*a = v*a + 20 for a.

5

Let p® = r**2 + 12*r + 27. Let t be p(-9). Solve -2*y + t*y = 0 for y.

0

Let n(o) = o - 5. Let p be n(7). Suppose q = 2*w + 2, q + p*w = -q + 16. Solve x + q = 4*x for x.

2

Suppose 5*d - 3*l - 23 = 0, 2*d = 6*d + 2*l - 14. Solve -7*m + 3*m + d = 0 for m.

1

Suppose -4*c = 15 - 3. Suppose 4*q = 8, -8 = -5*p - 3*q - q. Let x = p - c. Solve -x = 3*i - 0 for i.

-1

Let v(b) = b3 - 2*b2 - 8*b + 3. Let f be v(5). Let n = f + -29. Suppose 4*c - 20 = -0*c. Solve 0 = c*r + 1 + n for r.

-2

Let v be -1*(4 - 1)*1. Let w = v - -8. Solve 0 = 2*o - w*o for o.

0

Suppose 0 = 5*m - 21 + 1. Solve 5*y - 3 = m*y for y.

3

Suppose 2*o - 1 = 3. Suppose o*j + 4 = 3*j. Solve -j*x - 8 = -28 for x.

5