Suppose 0 = 3*l + l - k + 80, 4*l + 68 = -2*k. Let y = 24 + l. Solve -y = 3*o + 7 for o.

Let p be 6 + 3 - ³⁄₁. Solve -p = -n + 3*n for n.

-3

Let h = -2 - -7. Suppose -4 = -r + 3*r + h*a, -r = 5*a + 7. Let q = 13 - 4. Solve 0*j + r*j = q for j.

3

Let x(j) be the first derivative of -j³⁄₃ + j2 + j + 5. Suppose 0*r = 2*r - 4. Let c be x®. Solve c = -5*l - 4 for l.

-1

Suppose -3*f - 15 = -2*d - 0, -3*d - 4*f = -14. Solve -4*i = -d*i + 4 for i.

2

Let x be (-7)/28*-12*1. Solve -2*y = -y - x for y.

3

Let g = 89 + -84. Solve g*z = z for z.

0

Suppose -3*u + k + 12 = -60, u = -k + 28. Let v = 4 + -2. Suppose 3*g - 6 = v*g. Solve g*q = q + u for q.

5

Let r be (-52)/(-14) + (-7 - (-408)/56). Solve 0*q + r*q = 16 for q.

4

Suppose 4*a - 5*a = -2. Suppose 7*q = a*q. Let v(f) = f3 - 6*f2 + 6*f - 3. Let x be v(5). Solve q*i - 4 = -x*i for i.

2

Let z(m) = 4*m - 6. Let h be z(4). Let i be h/45 - ⁴⁄₁₈. Solve i = -5*b + 3*b for b.

0