Let d = 24 - 21. Solve 2 - 14 = d*k for k.

-4

Suppose -22 = -u - 5*y + 1, 32 = 4*u + 5*y. Suppose 0 = a + 3*z - 37, -3*a = -5*a + z + 39. Solve -5*o + u = -a for o.

5

Suppose 2 = 5*g - 3. Let v(t) be the first derivative of 2*t3 - t2 + t + 6. Let o be v(1). Solve o*h = 4*h + g for h.

1

Let w be (-21)/(-12) - 2/(-8). Solve 0 = -i - w*i - 12 for i.

-4

Let g be 100⁄4 + 1*2. Suppose -3*d - 3*b + g = 0, -3*b - 17 = 2*d - 8*b. Let f be ((-1)/(-5))/(d/20). Solve 0 = -3*r - 2 - f for r.

-1

Suppose 4*i = u - 8 - 10, -5*i + 3 = 3*u. Solve 4*y + u - 26 = 0 for y.

5

Suppose 0 = -4*b + w + 4, 4*b - 4*w = -8. Let p = 4 - b. Suppose 3*k - 4*j + p = 0, 0 = k - 4*j - 3 + 17. Solve 2*r - k*r = 16 for r.

-4

Let l = 9 + -11. Let c be l6(-1)/3. Solve -w = -c*w + 9 for w.

3

Let z be -3 - (-5 - (2 + -2)). Solve -2*u = -0*u - z for u.

1

Suppose 2*k + 2*k = 32. Suppose p - k = -0. Solve -p = x - 3 for x.

-5