Let g = 49 - 43. Solve -5 = -g*r + r for r.

Let t = 7 - 10. Let y = 7 + t. Solve -3*n = -2*n - y for n.

4

Suppose 11 = 2*i + v, 0 = 2*i + 2*v + 10 - 26. Let t = 8 - i. Solve 2*g + t = g for g.

-5

Suppose 64 = -9*d + 13*d. Solve 0 = -5*k - d + 1 for k.

-3

Let m be (²⁄₆)/(³⁄₂₇). Suppose 0*y = m*y. Solve y = p + p for p.

0

Suppose 1 = 3*h + 2*r + 2, -3*r = -2*h + 21. Suppose -h*t = -2*t. Suppose -3*g + 2*g + 3 = t. Solve -g*n + 7*n = 0 for n.

0

Let d be (3 + -4)*(2 + -2). Suppose -4*h = 7*w - 2*w + 12, 2*h + 4*w + 12 = 0. Solve d = -a + 4 - h for a.

2

Let r = -10 + 13. Suppose 6 = 3*d - r. Solve d*h = 6*h - 9 for h.

3

Let d(w) = 3*w2 + 5*w - 12. Let r(o) = 5*o2 + 11*o - 25. Let p(m) = 7*d(m) - 4*r(m). Let k be p(8). Solve 3*a + k = -7 for a.

-5

Let g = -5 - -6. Let q = g + -4. Let t = 5 + q. Solve 12 = -2*i + t for i.

-5

Suppose 0 = -k - 0 + 3. Suppose -k*x = -5*x. Solve x*a = -2*a - 2 for a.

-1