Let h = 10 + -10. Solve h = -3*r - r + 20 for r.

Let h(d) = d + 9. Let w be 52/(-8) + 2/(-4). Let s be h(w). Solve -l + s = -1 for l.

3

Let c(p) = -4*p + 5. Let f be c(5). Let l = f - -19. Solve -l*m - m = 0 for m.

0

Let v be ²⁄₈ + ¹⁹⁄₄. Solve 0 = -v*k - 1 + 11 for k.

2

Let x(s) = -2*s**2 + 2*s. Let c be x(2). Let a = 8 - 2. Let f = c + a. Solve r + f = -r for r.

-1

Let o = 25 - 20. Solve -o = b - 0 for b.

-5

Suppose -10*g + 14*g - 96 = 0. Solve 3*b + g = 9 for b.

-5

Let k(n) = n**3 - 6*n + 1. Let d be k(3). Solve 0 = -3*f + f + d for f.

5

Suppose -12 - 18 = -3*n. Let y = -5 + n. Solve -2 + y = -3*k for k.

-1

Suppose 0 = -2*j - 5 - 3. Let x(w) = w3 - 3*w2 + 2*w. Let q be x(3). Let u = q + j. Solve -4 = -2*o + u for o.

3

Let t be (5 - 4)/((-1)/(-11)). Let y = 13 - t. Let s = -2 + y. Solve r + 2*r - 6 = s for r.

2