Let a be (-2)/(-3)*3 - 2. Let t(y) = y + 12. Let j be t(a). Solve 4*c - j = c for c.

4

Let c be (12⁄9)/(4⁄6). Suppose 4*i - c*i = 50. Solve -3*m - i = -8*m for m.

5

Suppose 0*f + 6 = 3*x - 2*f, 4*x - 4*f - 4 = 0. Suppose -z + 0*z + 11 = 5*w, 8 = x*w + z. Let g© = c - 3. Let r be g(w). Solve r = -2*k + 7 - 1 for k.

3

Let b = -3 - 0. Let i be -2*(b - (1 - 2)). Let p(x) = -x + 4. Let j be p(i). Solve 2*r + j*r = 4 for r.

2

Let d = 5 - 5. Suppose -2*q + 132 = 4*j - d*q, 54 = 2*j + 4*q. Suppose 0 = 4*z - v - 31, 6*z = z + 5*v + j. Solve -z = 2*r - 0 for r.

-4

Suppose -r - 2*r = -18. Let c be 0 - r/(-3) - 0. Suppose -2*m + 3*v = -7, 5*m + 0*v = c*v + 12. Solve 0*b = -m*b + 2 for b.

1

Suppose -11 = -5*x - 1. Suppose 4*q = 3*z + 9, -3*q + 5*z = 2*q - 10. Suppose 0 = -2*m + 5*a + 5, -a = -4*m + q*a + 4. Solve -x*h + h - 3 = m for h.

-3

Let l be 9⁄4 - 1⁄4. Suppose -36 = -4*q - 2*u, -l*q - q = -4*u - 5. Let j = 8 - 3. Solve -j*h + q = 22 for h.

-3

Let d = 9 + -7. Let h = 0 - 0. Let k = h - -1. Solve 0 = -a + k + d for a.

3

Let y(n) = -n**2 - 6*n + 8. Let t be y(-6). Suppose -5c - t = -c. Let s be 13(-1)/(1 + c). Solve 5*z - s = 7 for z.

4