Let c(d) = d**2 + 2*d - 1. Let z be c(-4). Suppose -3*b + z = -5. Solve 0 = -b*m - m for m.

Let v = 91 - 88. Let z be 1/(-3) - (-19)/3. Solve 0 = -3*k - z - v for k.

-3

Let g = -23 - -26. Solve g*f = f + 4 for f.

2

Let x be ²⁄₁ + -3 - 0. Suppose -c + 5*y = 2*c - 13, -4*y = -c + 9. Let b = c + x. Solve -a + b*a = 5 for a.

-5

Let o = 29 + -27. Solve -4 = -x - o for x.

2

Suppose -d - 3*n - 3 = 5, d + 2*n + 4 = 0. Let j = -2 - -1. Let u = 1 + j. Solve -2*k = -u*k - d for k.

2

Suppose 1 = -i + 3*y, 5*i = 2*y + 3*y + 5. Solve 0 = 6*l - i*l + 20 for l.

-5

Let c = 12 - 7. Suppose 4*y + 2 = 2*y. Let q® = -3*r**3 + 1. Let v be q(y). Solve -v*u + c = -11 for u.

4

Let k(n) = -3*n3 + 12*n2 + 21*n + 9. Let z(d) = -4*d3 + 11*d2 + 22*d + 9. Let c(i) = -5*k(i) + 4*z(i). Let w be c(-15). Solve -w + 1 = -4*o for o.

5

Let m be (24 + -7)*(1 + 0). Suppose -3*j - 5 = -m. Solve -j*k = -0*k for k.

0

Suppose 4*f = b + 22, 3*b = -f - b - 3. Solve 2*t - 1 + f = 0 for t.

-2