Suppose -2*w + c + c + 20 = 0, 2*w - 4*c - 30 = 0. Suppose 0 = -4*u - w*i + 40, i - 11 = -u - 2. Solve -2 = -s - u for s.
-3
Let j be (0 + 0)/(1 + 1). Let z = 2 - -12. Let i = z - 10. Solve j - 4 = -i*w for w.
1
Let f(i) = -i + 2. Let z be f(3). Let t = 3 + z. Let a be (1 + -2)3-1. Solve a*c - t + 5 = 0 for c.
-1
Suppose 0 = -2*i - 6 + 14. Solve -i*c + 1 = -3 for c.
1
Let q(t) = -2t + 1. Let u be q(0). Let j be (u + -4)(9 - 10). Solve 0*m = j*m - 12 for m.
4
Let r = -7 - -9. Suppose -f + 12 = r*j, -5*f + 4*j = -j + 15. Solve -3*z = f*z for z.
0
Suppose -3*m - 3*t + 9 = -3, 0 = -3*m - 5*t + 8. Solve 2*f - 8 = m*f for f.
-2
Suppose -8*t + 12 + 4 = 0. Solve 2*o + t = 6 for o.
2
Let z be 9/(-15) + 258⁄30. Solve -z*m + 3*m = 0 for m.
0
Suppose -4*h + d - 17 = 0, 2*d = -d + 15. Let c = 0 - h. Solve 0 = c*m + 10 + 2 for m.
-4