Suppose -13 = 5*d + 2. Let r be ((-3)/d)/(2/10). Solve 2 = -r*q - 3 for q.

Let v(y) = -y**2 - 2*y + 4. Let j be v(-4). Let a = j + 6. Solve 2 = -a*l - 0*l for l.

-1

Let m be 4/(-6) + ⁸⁰⁄₁₂. Let p be 4 + 1 - (-2)/(-1). Solve p*r - r + m = 0 for r.

-3

Let f(u) = -2*u - 4*u + u**2 + u. Let j be f(5). Solve 0 = -3*k - j*k for k.

0

Let l(i) = -i3 + 5*i2 - 4*i + 1. Suppose 4*r + 3*x - 12 = 0, -5*x - 3 = 2*r - 9. Let j be l®. Let c = -5 + j. Solve -c*v - 2*v = 12 for v.

-3

Suppose -3*k = -6*k + 15. Suppose z = l - 6, -2 = -2*l - 0*z + 4*z. Suppose -k*t + l = 1. Solve -6*i = -t*i for i.

0

Suppose -10 = -3*j + 8. Suppose -j = -6*l + 4*l. Solve 3 - 15 = -l*w for w.

4

Let i be ⁶⁄₁*²⁄₃. Suppose 8 = 2*z + w, 7*z - 2*z + i*w - 26 = 0. Solve -z*a - 2*a = 0 for a.

0

Suppose 2*w = 0, -3*u - 2*w = 3*w - 9. Solve 0*g - 15 = u*g for g.

-5

Suppose -1 + 9 = 2*d. Solve -2*v + d + 0 = 0 for v.

2

Let m(j) = -j**2 - 7*j + 10. Let h be m(-7). Suppose -2*d - h = -26. Solve 24 = -4*o + d for o.

-4