Suppose -r - 4*t = -4, r = -0*r + 2*t + 16. Solve 3*u + 0 = r for u.

4

Suppose 5 + 5 = 2*o - 2*p, -3*p - 19 = -5*o. Solve 4 + o = 3*t for t.

2

Let w(j) = -j**2 - 8*j - 1. Let i be w(-7). Suppose -9*b - i = -4*b + 2*l, -l - 3 = -4*b. Solve 2*m + b = -2 for m.

-1

Let d be -3 + -6*6⁄4. Suppose -2*b + 87 = -5*a, 0*b - 32 = 2*a + 2*b. Let y = d - a. Solve 0*r + y*r = 15 for r.

3

Let t = 29 + -25. Solve -t = k + 3*k for k.

-1

Suppose -3 = 9*r - 12*r. Solve 4 + r = -l for l.

-5

Suppose 0 = -4*p + p - 54. Let d be (2⁄6)/((-3)/p). Solve -d - 6 = 4*r for r.

-2

Suppose 4*q = 5*u - 31, 2*u - 12 = 5*q + 14. Let h = 28 - 32. Let j = q - h. Solve j*y + 4*y = 0 for y.

0

Let c be 27/(-36) + 42/(-8). Let i be (6/(-15))/(c/15). Solve -g - 6 = -i for g.

-5

Let r = 2 + -3. Let b be 3*(-2 - (r + 0)). Let n be (0 + -3)*1/b. Solve 0 = -d - 0 + n for d.

1