Suppose 5*z + 4*q = 68, -z - 2*q - 2*q + 20 = 0. Solve -6*l + z = -2*l for l.

Let j(s) be the second derivative of -s⁴⁄₁₂ + s3 - 3*s**2 + 2*s. Let k be j(4). Suppose k*v = -3*v. Solve v = 5*h + 3 + 7 for h.

-2

Let s be (-28)/(-4) - (1 + -2). Suppose v + 24 = 4*v + w, -2*v + w + 11 = 0. Let d = -4 + v. Solve s*k = d*k for k.

0

Let a = 15 - 6. Suppose -4*u = -a*u + 10. Let p = u + -2. Solve -2*z + p = 6 for z.

-3

Suppose 0 = -2*a + 5*a + 30. Let o be (-4)/14 - a/(-14). Let v = 7 + o. Solve -y + 2 = v for y.

-4

Let c(j) = 2*j3 + 2*j2 - 4*j + 5. Let a be c(2). Solve a - 1 = 5*m for m.

4

Let v(b) = b3 - 12*b2 + b - 9. Let a be v(12). Solve -5*i - 4 = -a*i for i.

-2

Let g = -4 - -4. Suppose -5*a + x - 2*x = 3, g = -2*x - 6. Suppose a = 2*c + 4*b - 12, -b + 8 = 3*b. Solve -6 = c*l + 2 for l.

-4

Let q = 12 + 21. Suppose 3*z - 2*z + q = -5*w, 9 = -w - z. Let p be ((-24)/16)/(1/w). Solve 4*n = n - p for n.

-3

Suppose 0 = -2*s + 5 + 1. Suppose -4 = -4*w + s*w. Solve -w*x - 5 + 25 = 0 for x.

5

Let p(f) = f - 6. Let w be p(7). Suppose 0*v - 3*v = 12, -i - 5*v - 22 = 0. Let x = -1 - i. Solve w = -2*l - x for l.

-1