Suppose 3*t - i = 12, i = 7*t - 3*t - 15. Let x be t/(-9) - (-7)/3. Solve -o + x*o = 2 for o.

Let t be (-2)/(-4)*(-1 + 1). Let p(x) = -x + 5. Let d be p(t). Suppose -5*z = -9 - 1. Solve d*c + 3 = -z for c.

-1

Suppose -2*m = 3*c + 3*m - 13, 5 = c + m. Suppose -2*x = -c*x + 16. Solve -x*h + h = 12 for h.

-4

Let o = 115 - 111. Solve -1 = -r + o for r.

5

Let k® = -r3 + 2*r2 + 4*r + 3. Let q be k(-2). Let c = 15 - q. Solve 5*w = c*w + 3 for w.

3

Let m = -4 - 0. Let t = m + 7. Solve 0*i = -3*i + t for i.

1

Let j(o) = 4*o + 2. Let z be j(1). Suppose -3*x + 12 + z = 0. Solve -2*y + x*y = 0 for y.

0

Suppose -20*h + 29*h - 27 = 0. Let w(o) = o3 - 7*o2 + 7*o - 6. Let t be w(6). Solve -h*a = 3 - t for a.

-1

Let s be ((-15)/(-9))/(⁴⁄₁₂*1). Solve -5*b = -5 - s for b.

2

Suppose -3*r + 4*s - s + 15 = 0, -4 = -5*r - 2*s. Suppose -12 = r*k - 6*k. Solve k*g - 3 - 6 = 0 for g.

3

Suppose -17*o + 39 = -29. Solve -o + 19 = 5*g for g.

3