Suppose -2*u + 18 = c + 2*c, -2*u + 14 = c. Solve w = -w - u for w.

-3

Let t® = 5*r. Let x be t(5). Suppose 2*v = -3*v + x. Suppose v = 2*q - 19. Solve -5*w = -8 - q for w.

4

Suppose p = 4*p - 12. Let w be p/(0 + 6⁄9). Solve 0 = 5*o + 14 + w for o.

-4

Suppose -2*j - 12 = -3*p - 4, -p - 5*j - 3 = 0. Suppose 4*f + 2 = -2*v - 22, -12 = p*f - v. Let n be (-44)/f - 2/(-3). Solve n*r = 4*r for r.

0

Suppose -18*z + 20*z = 0. Solve z = 4*u - 0*u + 4 for u.

-1

Suppose 2b = -6 - 6. Let a be (0(-3)/b)/(-1). Solve a = -4*i + 1 + 11 for i.

3

Suppose 5*m - 3*n = -5*n + 51, 5 = m + 3*n. Suppose 0 = 16*a - m*a. Solve -w + 3 = -a for w.

3

Let c = 1 - 0. Suppose -3*d + 2 = -c. Solve r - d = 2 for r.

3

Let c be 1/(-2)*4/(-1). Suppose x - 5 = -2*b, 2*b + cx + x = 11. Let d be (-3 + 3)(-1)/(-2). Solve -a - 6 + b = d for a.

-5

Let z(a) = 3*a - 1. Let l be z(2). Solve 7 = l*r - 8 for r.

3