Let x = -15 - -12. Let i© = -3*c + 3. Let f be i(x). Solve -t - f = -5*t for t.

3

Let i = 6 - 4. Suppose -4 = i*m, -1 = 4*f + 2*m - 5. Let n = -6 + 11. Solve -n*u = -f - 3 for u.

1

Let r be -2 - (-4)/6*3. Suppose 3*c = -r*a + 5*a + 60, -4*a - 31 = c. Let f = -4 - a. Solve f - 4 = z for z.

1

Suppose 4*l - 24 + 8 = 0. Suppose -l = -a + 3. Solve -a = -4*w + 13 for w.

5

Suppose 0 = -q + 2*a + 14, q = -3*q + 3*a + 31. Solve q*c = 5 + 3 for c.

2

Let q(v) = v3 - v2 + 2. Let l be 8⁄6 - 4/(-6). Let n be q(l). Let b(o) = o**2 - 6*o + 3. Let f be b(n). Solve 10 = x - f*x for x.

-5

Suppose n + r = 6, 3*n - 5*r = 2*n - 24. Solve 5*g + 6 = n for g.

-1

Let n® = -r**2 + 5*r + 10. Let o be n(6). Solve 3*c + 8 = -o for c.

-4

Let s(f) = 2*f2 + 2*f - 7. Let r(v) = v2 + v - 4. Let q(j) = -7*r(j) + 4*s(j). Let k be q(-4). Solve -4*b - k = -0 for b.

-3

Suppose 0 = -h - 3*w - 0*w - 13, -2*h + 9 = -w. Let m be (-4 + (-5)/(-1))/1. Solve -h*f = m - 5 for f.

2