Suppose 19*k + 17 = 20*k. Solve -k + 13 = -4*h for h.

Suppose 0*k = 4*k. Let f be (1 - ⁹⁄₆)*k. Solve 2*m = -f*m - 6 for m.

-3

Let v = 33 + -19. Suppose 5*s = 4*i - 28, -3*s = -3*i + 2*i + v. Suppose c + i*c - 60 = 0. Solve r + c = -4*r for r.

-4

Let d(t) = -2*t2 + 5*t3 + 0*t + t - t2 + 2*t2. Let h be d(1). Let s = h + -2. Solve -s*j - 5 = 1 for j.

-2

Suppose -17 = -4*v - 5*h, 0 = 2*v + 5*h - 4*h - 7. Solve -v*z = 2*z - 25 for z.

5

Let o(x) = -x**2 - 5*x + 8. Let v be o(-6). Solve -v*t + 4*t = 0 for t.

0

Suppose -2*o = 2*x - 7*o, 4*o = x. Solve x = 3*r - 4 - 5 for r.

3

Suppose -2*f + 0 + 22 = 0. Let o = 10 - 17. Let q = f + o. Solve 27 = -q*b + 7 for b.

-5

Suppose -6*v + 4*x = -4*v - 16, 0 = 2*v - 3*x - 14. Let r be 1 - (-2)/(¹⁄₁). Suppose -60 = r*z - 8*z. Solve -v*y + y - z = 0 for y.

-4

Let l(a) = -a**2 - 12*a + 15. Let x be l(-13). Let r(k) = -2*k - 10. Let n be r(-9). Let s = n - 3. Solve x*y + s = -3 for y.

-4

Suppose 3*c - 3 = 2*c. Suppose 4*q + 24 = 2*h, 3*q - c = -18. Suppose h*a + 3 = 3*a. Solve -2*x - 10 = a*x for x.

-2