Let o = 28 - 24. Solve f - o = -f for f.

2

Suppose q + 15 = d + 4*d, -9 = 4*d - 5*q. Suppose -2*k + 20 = g - 3, 0 = -d*k - 5*g + 55. Solve 4*j = -2 + k for j.

2

Suppose -2*x - 4 = 2*x. Let n be 0/x + 6⁄2. Solve -b - n*b = 20 for b.

-5

Let w = 16 - 0. Let s be (w/(-12))/((-2)/6). Solve -16 = -0*v + s*v for v.

-4

Let a = 2 + -2. Suppose -b - 2*n - 10 = -n, -2*n = -2*b - 36. Let z = b - -23. Solve a = 3*s + z + 3 for s.

-4

Suppose 5*n = 4*p - 7, 4*p + n = 4 + 9. Suppose -5*x + 2*l + 27 = 0, 0 = x - 3*l + 8 - 3. Let o = 12 - x. Solve 1 = p*d - o for d.

2

Let v be (-30)/135 - 29/(-9). Suppose v*f + 31 = 4*z, -2*z + 7*z + 4*f - 31 = 0. Solve -18 = -5*x + z for x.

5

Let r(f) = 4*f - 14. Let p be r(4). Solve 3*d + p*d - 15 = 0 for d.

3

Suppose -3*b - 5*r = -9, 5*b + 4*r = 2*r + 34. Solve 3*j = 7 + b for j.

5

Suppose 4*i - 3*p - 8 = 0, i + p - 10 = -4*i. Let v© = -c**2 - 5*c + 2. Let u be v(-5). Suppose -3*n - 7 - 1 = -i*g, 8 = -u*n + 2*g. Solve -o + n = 5 for o.

-5