Let u(y) = y3 + 10*y2 - 13*y - 16. Let a be u(-11). Solve a + 0 = -3*b for b.

-2

Let u be 01/(-4)-2. Let f be 2 - u*(-2 + 1). Solve -5 + f = -3*g for g.

1

Let f be (-9)/(5 + -2) - -8. Suppose -f*t = -0*t. Let i be (-1)/1 + 3 - t. Solve -5*u + i*u = -12 for u.

4

Let j(v) = -3*v - 2. Let g be j(-4). Let b be (5/g)/((-2)/(-12)). Solve -b - 5 = -2*a for a.

4

Let q = 15 - 9. Solve -q*k + 7*k = -2 for k.

-2

Let t be (-2)/10*-3 - 970/(-50). Solve -2*i - 2*i = -t for i.

5

Suppose -3*l = -3*j - 31 - 26, -l + 70 = -4*j. Let a = j - -20. Solve 0 = 2*f + a*f - 20 for f.

4

Let q© = -c - 7. Let k be q(-6). Let p = 4 + k. Let a be (1 - 1)/((-6)/p). Solve 4*n + 0 + 12 = a for n.

-3

Let c(v) = -v + 2. Let r be c(0). Let u = 0 + r. Solve u*m - 16 = -2*m for m.

4

Suppose -5*z - 4*n - 12 = 0, -4*z - 2*n = n + 9. Let s(t) = -t3 - 4*t2 - t. Let p be s(-4). Suppose -f = -z*f - p. Solve f*k = 12 + 8 for k.

5