Suppose l + 3*r - 3 = -2*l, 3*l = -r + 11. Solve -4*o + l*o = -5 for o.

Let c® = 7*r**2 + r. Let v be (-1 - 0) + 1 + -1. Let x be c(v). Solve -3*b + b = x for b.

-3

Let z(m) be the third derivative of m⁴⁄₁₂ + 2*m2. Let f be z(2). Solve 5*j - 11 = f for j.

3

Let n(t) be the second derivative of -t³⁄₆ - 5*t²⁄₂ - 3*t. Let l be n(-5). Suppose 2*c = -3*j - l*c + 56, -4*j + 90 = -5*c. Solve 0 = -7*x + 2*x + j for x.

4

Suppose -8*k + 105 = -k. Solve -k = -4*z - 7 for z.

2

Suppose 0 = 3*z + 12. Let f be (-1)/(-1) + z/(-2). Solve -f = 3*m + 6 for m.

-3

Suppose -9*v - 8 = -4*a - 5*v, -4*v = -3*a + 1. Solve -3 = -z - a for z.

-4

Suppose -k = h - 5, 3*k + 3*h + 15 = 6*h. Solve 0 = -k*v + 5*v + 10 for v.

-2

Let r = -1 + 0. Let g = 0 - r. Solve 0*n = -n + g for n.

1

Suppose -4*r - 1 = 5*d - 11, 4*d + 3*r = 9. Solve 0 + d = -3*b for b.

-2

Let o = 79 - 75. Solve -o*s = 14 + 2 for s.

-4