Let x(r) = -r**2 - 24*r - 40. Let f be x(-22). Solve o = f*o + 15 for o.

Let r = -40 + 45. Solve 3*z = r*z for z.

0

Suppose -2*g + 2 = 4*u, -4*g - 5 = -3*g. Let i(p) = p + 12. Let s be i(-10). Solve -s*v = -u*v for v.

0

Let t(q) = q3 - 6*q2 + 4. Let d be t(6). Solve -d*r + 1 = 5 for r.

-1

Suppose -3*a - 9 + 27 = 0. Solve -5*t = -a - 9 for t.

3

Suppose -3*o = -o - 6. Suppose -4*v + 4*i + 78 - 2 = 0, -o*v + 5*i = -63. Solve x + v = -3*x for x.

-4

Suppose 8*r - 67 + 11 = 0. Solve 4*h + r = -9 for h.

-4

Suppose a = 2*r + 10, -2*r = -2*a - a + 30. Solve 7*j = 2*j - a for j.

-2

Let y© be the second derivative of c³⁄₆ - c2 + c. Let f be y(2). Solve f = -2*k - 0*k + 10 for k.

5

Suppose -2*f = -0 + 12. Let u be (-3 - 0) + (f - -13). Solve 0*z = -u*z - 16 for z.

-4

Let h = 4 + 0. Let v be (5 - h) + ⁶⁄₂. Solve -r = r + v for r.

-2