Let j be (1 + 1/(-1))/2. Solve 6*u - 5*u - 1 = j for u.

1

Suppose -b - 4*f = -17, 7*b - 8 = 3*b - 4*f. Let g be -2 + 1 + 7 + b. Solve t + g = 2*t for t.

3

Let g = 20 - 20. Let h(b) = -2*b + 2. Let m be h(g). Solve -4*s = -m + 14 for s.

-3

Let j be (6*(-8)/(-18))/(4⁄6). Solve -15 = j*d - d for d.

-5

Suppose l - 2 = -0*l. Let y be (-5 - -7)/((-2)/(-2)). Suppose 0 = z - b - 7, 3*b = l*z - y*b - 29. Solve z - 6 = u for u.

-4

Suppose 2*y - 4*p + 3 - 39 = 0, 3*y = -5*p - 1. Solve y = 4*l - 12 for l.

5

Suppose -4*a - 7 = -107. Solve -a = 7*f - 2*f for f.

-5

Suppose 2*y + r = 2*r + 10, 0 = -3*y + 5*r + 29. Suppose 0 = -z + y*z - 6. Solve 2*d + 1 = z*d for d.

1

Let a(q) = -q - 13. Let b be a(-17). Solve i + 9 = b*i for i.

3

Let w = -24 + 32. Solve w + 7 = 5*b for b.

3