Let a(x) = 2*x - 10. Let o be a(7). Solve 0 = 2*z - o + 6 for z.

Let d = 71 - 55. Solve 0 = -4*t - 0*t + d for t.

4

Suppose 5*z - 4 = 21. Let w = 2 + 0. Suppose -21 - 3 = -w*u. Solve y = z*y - u for y.

3

Suppose -3*a + 6 = 0, 10*q - 2*a - 6 = 5*q. Let v be (12*1/q)/1. Solve z = v*z for z.

0

Let v(y) = -y - 8. Let i be v(6). Let t be ((-4)/i)/(¹⁄₇). Suppose -5*u - 4 = 3*q - u, 0 = q - 2*u - t. Solve -a + 1 = -q*a for a.

1

Suppose -2*n + q = 2*q - 3, 5*n = -3*q + 7. Solve -1 = s - n for s.

1

Let o(g) = 5*g + 3 - 6*g - 2*g2 + g3 + 11*g**2. Let l = -9 - 0. Let c be o(l). Solve 0 = -f + 4*f + c for f.

-4

Let b be (-1)/2*(-4 + 4). Let g = -7 - -28. Suppose b = -4*w + w + g. Solve -4*q + w = 23 for q.

-4

Suppose -3 = -2*o - 1. Solve o = 4*d - 3 for d.

1

Let d(q) = -q + 13. Let i be d(6). Suppose i = -4*v + 4*k - 1, -3*v - 3*k = -18. Solve -s = v*s for s.

0

Suppose -4*j + 2 = -6. Let c(x) = -x3 - 8*x2 - 7*x + 4. Let m be (-58)/8 - (-3)/12. Let h be c(m). Solve 0 = h*w - j*w + 6 for w.

-3