Suppose 15*p = 12*p + 9. Solve -4*h + 5*h - p = 0 for h.

3

Suppose 0 = z + 5*h + 22, -2*z + 25 = 3*z - 2*h. Let t = 6 - -2. Solve t = l + z for l.

5

Suppose -3*u + 3 + 1 = 5*r, 2*r = -5*u + 13. Solve -u*h + 3 + 12 = 0 for h.

5

Let r be (-14)/(-18) - (-16)/72. Let t be r/((-1)/(10/(-2))). Solve -a - t = 4*a for a.

-1

Let d be (0 + -2)*(-75)/30. Let z be d + 1 + (-1 - 1). Solve z*m = -8 - 8 for m.

-4

Suppose -3*f - 3*f = -90. Solve -2*r - f = r for r.

-5

Let n = 67 - 62. Solve 2*d - n*d = -6 for d.

2

Suppose p + 3*x = 13, -2*x - 2 = -3*p + 4. Solve 0 = -3*n + p*n - 5 for n.

5

Let t be (-80)/(-36) - 4⁄18. Suppose -t*d - 3*g - g + 10 = 0, -2*d = -5*g - 19. Solve d + 2 = -3*j for j.

-3

Let b = 33 + -31. Solve -b*t + 0*t = 6 for t.

-3