Let o = 17 + -13. Solve -9*d = -o*d for d.

0

Suppose -2*f + 7*f - j - 4 = 0, 4*f + 4*j = -16. Suppose d + 4*d - 20 = -5*b, f = -d + b. Solve -d*c = 2 - 0 for c.

-1

Let r(q) = -q**2 - 7*q + 11. Let j be r(-8). Suppose -j*g - 7 = -43. Solve 3*n + n = -g for n.

-3

Let g be ((2 - 0)/2)/1. Let j be (g*2)/((-8)/(-12)). Let r = -1 + j. Solve 0 = -y + 1 + r for y.

3

Let l = 7 - 6. Let a = l + 2. Solve -a*b = b - 20 for b.

5

Suppose 0 = 7*n + 11*n - 90. Solve -9*g + n*g = -12 for g.

3

Let p = 6 - 4. Suppose 0 = w + 4*d - 20, 2*d - 7 = 1. Suppose -2*l + 10 = -3*i, -5*i = l + w*l. Solve -p*b = l*b - 20 for b.

5

Suppose 7*h - 2*h = 5*q + 40, -5*h = 5*q - 30. Solve -2*c + 3 = h for c.

-2

Let f be (1 - 3 - -2) + 1. Suppose -2*u = -0*u - 2*i - 6, -2*u - f = 5*i. Solve -u*p + 0 - 4 = 0 for p.

-2

Let i = 115 + -108. Solve a - 3 = -i for a.

-4