Suppose -4*y = -4*r + 7 + 5, 2*y + 3*r = 14. Let t be (-2)/(y + 9/(-6)). Solve t = -l - 1 for l.

Let x(j) be the second derivative of j⁵⁄₂₀ + j⁴⁄₃ - 2*j³⁄₃ + 7*j²⁄₂ - 4*j. Let q be x(-5). Solve 0 = -2*n + q - 4 for n.

-1

Let q(j) = 4*j3 - j2 + j - 1. Let d be q(1). Suppose 0 = -d*p - 0*p + 15. Solve 0 = b + 3 - p for b.

2

Suppose -17 = -v + 5*c, v + 2*c - 3 + 7 = 0. Solve -v*b - 5 = -3*b for b.

5

Let f(z) = -z**2 + 4*z + 5. Let s be f(4). Suppose 12 = s*g + 2. Solve c - g = -0*c for c.

2

Let c(f) be the first derivative of -f³⁄₃ - 5*f2 - 12*f + 2. Let v be c(-8). Solve -y = -2*y + v for y.

4

Suppose -44 - 30 = -5*z + l, -3*l + 63 = 4*z. Solve -6*a + z = -a for a.

3

Let x = 14 - -6. Let z = -19 + x. Solve 4*c - z = 3*c for c.

1

Let t = 60 + -58. Solve -t*x = x - 12 for x.

4

Suppose -3*v + 5 = -4. Suppose -v*m = -18 - 0. Solve -2 = c - m for c.

4

Let n = -8 - -14. Let g = -2 - -6. Suppose -4*a + 44 = -4*u - 8, -g*a = 2*u - 70. Solve -2*y + n*y + a = 0 for y.

-4