Let t = 11 + -9. Solve 0 = -d + t - 7 for d.

-5

Suppose -5*x + 1 = 2*a, 0 = a - 2*a - 5*x - 2. Solve -7 + a = b for b.

-4

Let y(a) = -a3 + a2 + a + 2. Let l be y(0). Let u be 21/(-6) + l/4. Let q = u - -6. Solve q*c - 4*c = -3 for c.

3

Suppose 3 = -4*z - 9. Let p be 5 - -2*z/6. Suppose -p*x + 7 = -9. Solve -2*r = -x*r - 6 for r.

-3

Let a(h) = h**3 + h. Let w© = -c - 1. Let j be w(-1). Let k be a(j). Let g = 4 + k. Solve g = 2*x - 6 for x.

5

Suppose -10*x + 23 = -7. Let c(y) = -y + 8. Let k be c(0). Let l be ((-10)/(-4))/(4/k). Solve 2*d = -x*d - l for d.

-1

Suppose 4*q = 28 + 28. Suppose 4*v + 6 = q. Suppose -h = v*h. Solve h = -6*o + 3*o for o.

0

Let n = 7 - 4. Let s = -3 + n. Solve 0*z + z + 2 = s for z.

-2

Let o(g) = 2*g2 - 2*g + 5. Let h(j) = 5*j2 - 5j + 11. Let a be (1 - 8)(-2 + 3). Let q(p) = a*o(p) + 3*h(p). Let r be q(2). Solve -3*t + r*t = -3 for t.

1

Suppose 3*h = z - 21, 5 = 4*z + h - 14. Suppose -z*a + a = 0. Suppose a*r + 6 = 2*r. Solve -r*s = s - 8 for s.

2