Suppose 10*l + 4 = 7*l - 2*r, -4 = 2*r. Solve l = -3*x + 4*x + 3 for x.

-3

Suppose -15*z = -9*z - 18. Solve 6 = -j + z for j.

-3

Suppose -5*p = -4*i + 65, 55 = 5*i + 4*p - 57. Solve 0*f = 5*f - i for f.

4

Let z be -1 + -3 + (2 - 0). Let u be z/(-12) + (-77)/(-42). Suppose -u*x - 3*x + 15 = 0. Solve -8*o + x*o = -15 for o.

3

Suppose -5*v = -3*v - 4. Let i be (-24)/16 - (-31)/2. Solve 4*o - i = v for o.

4

Let v be -6(-3)/(-12)-6. Solve 5*n + v + 6 = 0 for n.

-3

Let z(k) = k + 7. Let s be z(-5). Suppose -9 - 3 = 2*t - 4*d, -5*t + 12 = 4d. Let m be t - (s-1 - 6). Solve -n + m = n for n.

4

Let j be 4 + -1 + -2 - 1. Solve 0 = -j*b - b + 2 for b.

2

Suppose 3*t + 3*l + 1 = 7, -t - 2*l = 1. Let h(y) = y + 5. Let j be h(t). Solve -4*o - o + j = 0 for o.

2

Suppose -2*m - 9 = -1. Let j be (6⁄8)/(m/272). Let q = j - -71. Solve -6*f + 2*f = -q for f.

5