Let h = 4 - 3. Suppose h = -3*w + o + 2, -20 = -5*w - 2*o. Solve -6 = w*y + y for y.

Let z(k) = 3*k + 16. Let c be z(3). Solve -c = 3*d - 8*d for d.

5

Suppose 6*t = 8*t. Solve 2*o - 6*o = t for o.

0

Suppose -2*w + b = -3, -5*b = -3*w - 16 + 3. Let m be ⁴⁄₃₀ + (-28)/210. Solve m*h + w = 4*h for h.

1

Let j = 156 + -154. Solve -j*g = -g + 3 for g.

-3

Suppose 51 = 11*a - 4. Solve 0*f - 25 = -a*f for f.

5

Let c(b) = -b + 4. Let f be c(2). Let m = 8 + f. Solve m = 4*r + 2 for r.

2

Let v = -9 + 6. Let x be -11 - (-3 - v - -2). Let j = -8 - x. Solve 2*r = -j + 15 for r.

5

Suppose -3*w - 5*f - 9 = -5*w, 5*f + 7 = w. Solve -15 = -s - w*s for s.

5

Suppose 21*q = -0*q + 84. Solve 0 = q*z + 11 - 3 for z.

-2

Suppose 4*w + 0*w = -12, -o - w - 3 = 0. Solve o*h + 2*h + 6 = 0 for h.

-3