Let o = 2 + 0. Suppose 10 = 2*g + 2*z, 0 = o*g - g - z + 5. Solve -u + 5 = -g*u for u.

5

Suppose -2*u = 4*o + 2*u - 28, 5*o + 4*u = 38. Solve 4*i = 2*i + o for i.

5

Suppose -2*m + 8 = d - 4*m, -3*d = 5*m + 20. Suppose 0 = -4*r - d*r. Solve 2*u + 8 = -r*u for u.

-4

Let t(v) = -5*v - 4. Let g be t(-3). Let l = g - 8. Solve x + l*x + 12 = 0 for x.

-3

Suppose -2 = 2*t - 6*t + z, 3*t - 2*z = -1. Let g = 1 - t. Suppose g*f - 16 = -4*f. Solve -f*k - 5 - 3 = 0 for k.

-2

Let s be 1/(-2)*20/(-1). Let i = 10 - s. Solve h + i = 1 for h.

1

Let a = -43 - -49. Solve a*u - 2*u + 4 = 0 for u.

-1

Suppose -3*x = 5*g - 19, -3*x + 25 = 5*g + 2*x. Solve -1 = g*i + 1 for i.

-1

Let f be 1 + 6 - (2 + -1). Let a© = -2*c - 33. Let n be a(-18). Solve -n*j = -f*j - 12 for j.

-4

Let l = 1 - -1. Solve 0 = l*w - 7*w + 20 for w.

4