Suppose 4*n - 7 = 5*s, -n + 1 = -5*s + 3*s. Solve 2 = 5*r - n for r.

1

Let f(v) = 3*v**2 - v + 1. Let y be f(1). Solve 0 = 2*o + y*o - 20 for o.

4

Let g = -3 + 10. Let w be 174(-4)/(-8). Let h = 38 - w. Solve -9 = -h*k + g for k.

4

Suppose -6*k - 4*o = -3*k + 2, 4*k + 2 = -5*o. Solve c = k*c for c.

0

Let t(g) = -16*g + 7. Let j(w) = -8*w + 4. Let p(h) = 7*j(h) - 4*t(h). Let i be p(2). Suppose 0 = 8*l - 6*l - 10. Solve q - l*q = i for q.

-4

Suppose 2*b + w - 6 = 0, b + w = 2 + 2. Solve 6 = -b*l - 2 for l.

-4

Suppose 5*g + 2*s = -27, -s - 20 = -6*s. Let v = g + 9. Solve -v*p = 2*p + 4 for p.

-1

Let s = 2 + 1. Suppose 1 - 13 = s*a. Let h be 2/(-8) + (-29)/a. Solve 0 = 3*y - h*y + 12 for y.

3

Let o be (-2 + 2)/(1⁄1). Suppose 0*b = -b + 12. Suppose 0 = -4*q + b. Solve o = -2*c + q*c + 1 for c.

-1

Let q = -10 - -15. Solve 3*w - q = 7 for w.

4