Suppose z = -z - 5*r - 16, 2*z = 5*r + 4. Let s be (1 + 0)/(z/(-6)). Solve -s*y - y + 9 = 0 for y.

Let p = 42 + -38. Solve 3*r = p + 5 for r.

3

Suppose j + 3 - 1 = b, -5j - 18 = -b. Let d be 0 + 3(b - -3). Solve 1 = -d*z - 2 for z.

-1

Let l = -41 - -45. Solve -l*f - 19 = -3 for f.

-4

Let z be (8 + 4)*(0 + 1). Solve -4 = -4*h - z for h.

-2

Let s be ³⁄₁₂ + (-12)/(-16). Let v = 1 + -1. Suppose -l - 5 = 5*b, 0 = -v*l + 2*l + 10. Solve b*y + s = y for y.

1

Suppose -25 = 4*z + z. Let n(b) = -b2 - 7*b + 2. Let c(i) = i2 + 7*i - 2. Let u(w) = 2*c(w) + 3*n(w). Let k be u(z). Solve k = 4*r - 0*r for r.

3

Let z be 2/(-1) + 15/(-3). Let b(g) = 6*g + 0*g2 - 5 - 6*g2 - g3 + 0*g2. Let c be b(z). Solve 4 = 6*a - c*a for a.

1

Let k = -130 - -93. Let r = -17 - k. Suppose 0 = 2*t - 0*t - 12. Solve -2*g = -t*g - r for g.

-5

Suppose y + 2*y = 6, 0 = 3*l - 4*y - 1. Suppose -l*h = -2*h - 4. Solve 0 = -2*f + h*f - 2 for f.

1

Suppose -5*w - 3*j + 4*j + 18 = 0, 3*w + 3*j = 0. Let c = 8 - 5. Suppose 0*d - 52 = -3*n + d, 3*d + c = 0. Solve n = -4*k - w for k.

-5