Suppose -5*k = 15, 0*v = 3*v - k - 24. Suppose 5*a - 8 - 12 = 0. Solve a = -w + v for w.

3

Suppose 7 - 27 = 2*s. Let a = s - -14. Solve -a*q - 7 - 5 = 0 for q.

-3

Let v® = -2*r + r - 1 + 2r. Let m be v(2). Let i be 0 - -1 - m-1. Solve q + 0*q = -i for q.

-2

Let x = 3 + 4. Let p(j) = -j + 11. Let y be p(x). Solve 0*z = z - y for z.

4

Suppose 5*x + 3*j = 90, 2*x = 3*x + 5*j - 40. Solve -5*n + 0*n = -x for n.

3

Let s be 0 + (-4)/(-1) - 0. Suppose -a + 25 = s*a. Solve -4 = a*j + 11 for j.

-3

Let p(w) = w3 - 6*w2 + w - 8. Let u be p(6). Let r = 4 + u. Suppose 0*d - d = -r. Solve 12 = 5*i - d*i for i.

4

Let j = 23 - 34. Let s be (-44)/77 - j/7. Solve -2*k + s = 3 for k.

-1

Let j® = 3*r + 23. Let i be j(-7). Let m be (-3)/(1/(-17)*3). Solve 5*u - m = -i for u.

3

Suppose i = -3*t - 6, -3*i + i = -2*t - 12. Solve -i*v = -10 + 4 for v.

2