Let r be (-1)/(-2)*1*6. Suppose y + 8 = r*y. Solve y*n + 0 - 20 = 0 for n.

5

Let k = 30 + -26. Solve o = -o - k for o.

-2

Let j(q) = -q**2 - 6*q + 10. Let m be j(-7). Suppose 4*y + 57 = 5*t + 5*y, 3*y + 27 = m*t. Solve -3*a = -4 - t for a.

5

Let n = 2 - 5. Let g = n - -8. Let u = 7 - g. Solve -u*t - 2 = -t for t.

-2

Suppose -5*q + 9 = -4*o, 9*q + 17 = 14*q - 2*o. Solve k + q = -0*k for k.

-5

Suppose 0*m + 4 = m, -4*q = 4*m - 16. Solve -f - 3 - 1 = q for f.

-4

Suppose -19*b = -15*b. Solve -4*f + 0*f = b for f.

0

Let w be -10*(16⁄10)/(-4). Suppose -5*d - w*s = 26, 0 = -4*d - 3*s - 11 - 9. Let t be (3/d)/(3/(-10)). Solve -t*l = -4*l for l.

0

Let z(j) = 1 - 2*j2 + 3*j + 1 + j2 + 2. Let y be z(4). Solve k + 2*k + 6 = y for k.

-2

Suppose 0 = q - 2*q. Suppose -3*d + t + 7 = q, d - 2*t = -2*d + 8. Suppose 3*b - d*f = 16 + 11, -2*b = -2*f - 18. Solve -k + b = 2*k for k.

3