Let a = -5 + 6. Suppose 4*d = 5*o - a, 4*o - d = 3*d. Solve 3*j = o + 11 for j.

4

Let h(x) = x + 10. Let a be h(-9). Let l = 48 - 39. Solve a = 2*u + l for u.

-4

Suppose -47*x + 51*x = 12. Solve -8*b + 25 = -x*b for b.

5

Let x® = 23 + 3*r - 30 + 4*r - 4*r. Let t be x(4). Solve 19 = -t*g - 1 for g.

-4

Let k = 51 - 50. Solve -14 - k = 5*u for u.

-3

Let i(u) = 66*u. Let c be i(1). Let h be c/9 + 2⁄3. Suppose 5*s - 15 = -0*s. Solve -5*v - h = -s for v.

-1

Suppose 10 = 3*r + 1. Suppose -2*m + j = -10, r*m - 5*j - 14 = 2*m. Solve -m*z + z - 12 = 0 for z.

-4

Suppose -p = -11 + 9. Solve 0 = -3*d + 4 + p for d.

2

Let p(h) = h2 + 9*h + 6. Let i be p(-9). Let t(k) = -k2 + 7*k - 8. Let z be t(i). Let v = z + 8. Solve 4*b = b - v for b.

-2

Let k = -103 - -105. Solve 4*v = -k - 10 for v.

-3