Let r be 4/(12/(-15)) + 2. Let f be ((-2)/3)/(2/(-3)). Let a = f - r. Solve 0 = -a*k + 2 + 2 for k.

Let i(f) = 8 + 4*f2 + 7*f + 0*f2 - 2*f - 3*f**2. Let s be i(-6). Solve 5*l + s - 34 = 0 for l.

4

Suppose -4*x + 186 = 26. Suppose x + 0 = 4*s. Solve s = 4*r - 2 for r.

3

Let b = -50 + 51. Suppose -2*w = -2*k + 6, -w - 17 = -3*k - 8. Solve -k*i + 2 = -b for i.

1

Let w(g) = -g3 + 12*g2 - 11*g + 2. Let i(v) = v3 - 7*v2 + 7*v + 5. Let d be i(6). Let m be w(d). Let t = -13 + 14. Solve t - 3 = m*r for r.

-1

Let z(x) = -x - 6. Let k be z(-6). Solve -3*s + 6 + 0 = k for s.

2

Suppose -2*s = 2*s + 12, -5*g - 12 = 4*s. Solve g*t - 15 = 3*t for t.

-5

Let r(m) = m + 4. Let x be r(-2). Let d(h) = -3*h - 4. Let z be d(-3). Suppose 2*f = 3*i - x + 9, 5*i = -z*f + 30. Solve 0*q = q + i for q.

-1

Suppose 0 = -0*i + 2*i. Suppose i*w + 4 = 2*w. Solve w*h = 1 + 7 for h.

4

Suppose 8 - 28 = -5*c. Suppose c*s - h + 6*h = 0, -5*h = 0. Solve s = t + t + 2 for t.

-1

Let f be ²¹⁄₂₄ - (-3)/24. Solve -2 = -t - f for t.

1