Suppose m + z - 2*z + 7 = 0, 2*m + 3*z = 6. Let r = 0 - m. Suppose -r*t = t. Solve x + x = t for x.

0

Let v be (7 - 0)*-7 - 2. Let i be v/6 + (-2)/(-4). Let d be (2 - (-5)/(-2))*i. Solve d*n - n = 15 for n.

5

Suppose w + 5*g - 8 = 0, -w - 3*w = g - 13. Let l = -1 - -13. Let b be 138/l - 1/(-2). Solve 0 = -0*i + w*i - b for i.

4

Suppose 3*w + 3*y + 2*y = 15, 0 = 3*w + 2*y - 6. Solve 15 = 5*r - w for r.

3

Let l(f) = f - 11. Let x be l(11). Solve 4*n + 5 + 3 = x for n.

-2

Let z = -10 + 11. Let k = z - -1. Solve -2*f + 4*f = -k for f.

-1

Suppose 3*s + 13 = r, 4*r - 3*s + 16 = -8*s. Let f be (1⁄3)/(r/6). Solve -f = 3*q + 4 for q.

-2

Suppose -5*b = 3*v - v - 4, 3*v = 3*b + 6. Let j be ((-2)/4)/((-2)/20). Solve -v*m + j*m = 9 for m.

3

Let a = 6 + -3. Suppose a*o = -15, -o = -f - f + 19. Solve 3*u - 1 = -f for u.

-2

Let b(n) = 2*n2 - 30*n + 3. Let f be b(15). Let o(p) = p2 - 4*p + 5. Let v be o(4). Solve f*z - 6 = v*z for z.

-3