Suppose -2 - 18 = -t. Solve -6*b - t = -2*b for b.

-5

Suppose 0 = 3*k - i + 45, -3*k - i - 70 = -25. Let w = 17 + k. Solve -w*s = 2*s for s.

0

Let b(d) = d**2 - d. Let w be b(2). Solve -x = w*x for x.

0

Suppose 42 + 34 = 4*l. Suppose -2*i + v + 4*v - l = 0, v + 7 = 4*i. Solve 0 = n - i - 1 for n.

4

Let j be 5 + (-3 - (-8 - -3)). Let n(q) = q3 - 7*q2 + 2*q - 8. Let s be n(j). Solve 0 = 2*h - s for h.

3

Let j be (-1 + 5)9⁄4. Let k be (-11)/(-2)(-4 - -6). Let n = k + j. Solve 3*o - n = -o for o.

5

Suppose 2*x - 23 = 1. Solve x = 2*r + 2*r for r.

3

Suppose 3*m = -3*a - a + 28, -5*m + 16 = -a. Suppose -a*i - i = 10, 2*i + 22 = 3*y. Solve z = y*z + 25 for z.

-5

Suppose -l - 50 = -3*l. Let g = l - 21. Solve c = -g*c - 5 for c.

-1

Suppose -4*r = 3*d, -2*r - 3*r = 5*d + 5. Let a be 1 - (0 + r + -2). Suppose 9 = 3*x, -k - 8 + 2 = -3*x. Solve o + k*o + 20 = a for o.

-5