Suppose -4*x + 2 = -2*t, 3*t - x - 8 = -31. Let j = -9 - t. Let i = 4 + -4. Solve j*d + d = i for d.

0

Suppose 3*x - 8 = 5*g, -3*x + 2*g - 2 = -7. Let k be ((-4)/3)/(2/(-3)). Suppose -6*l + 76 = -k*l. Solve 4*d = l + x for d.

5

Suppose 3 = 3*w - 3. Suppose 0 = -y - v - 1, -3*y + w*v + 8 = -2*y. Solve y*r - 2 - 6 = 0 for r.

4

Let z(k) = -2*k + 7. Let s© = -3*c + 6. Let i(o) = 4*s(o) - 5*z(o). Let u be i(-8). Solve u*v + 0 - 5 = 0 for v.

1

Let y(n) = n3 - 7*n2 + 6*n + 1. Let x = 0 - -6. Let c be y(x). Let q(t) = 3*t3 - t2 + 1. Let l be q(1). Solve l = -b + c for b.

-2

Let l = -5 + 8. Suppose 3*c - 67 = 5*n, -l*c - 7*n + 22 = -3*n. Let o be c/8 + 1⁄4. Solve o - 12 = 2*a for a.

-5

Suppose 14 = -v - 2*a, v = -4*a + 1 - 25. Let h(w) = 1 + 2*w + 0 - 3*w. Let o be h(v). Solve o - 3 = 2*i for i.

1

Let i(m) = -m3 + 6*m2 + 2*m + 8. Let l be i(6). Suppose 10*u - 5*u - l = 0. Solve 0 = -u*v - 0*v + 12 for v.

3

Suppose 0 = 4*x - 8 - 20. Let l = -4 + x. Solve -2*a + l*a = 3 for a.

3

Suppose 0 = -c + 4*w + 2, -3*w + 1 = -c + 3. Let f be (-9 - -6)/(2/(-2)). Suppose c*u = f + 1. Solve u*t + 2*t = -4 for t.

-1