Suppose a + 10 = 3*a. Let j be 2*a/((-10)/8). Let w be (2/j)/((-2)/16). Solve 0 = 3*b + w*b for b.

Let a(n) = n3 - 2*n2 - 4*n + 6. Let t be a(3). Solve -d - 10 = -t*d for d.

5

Let p be (-2)/((-39)/(-15) - 3). Suppose p*r - 18 = 2*r. Solve u - r = -u for u.

3

Suppose -4*d + m - 16 = 1, 16 = -5*d - 4*m. Let g be 18/d*⁴⁄₃. Let y = 9 + g. Solve y = -4*s - 1 for s.

-1

Suppose -4*k - 3*n = -4*n - 5, 7 = 2*k + n. Solve -q - k + 0 = 0 for q.

-2

Let g(j) = j**2 + j. Let b® = r - 4. Let k be b(2). Let w be g(k). Solve 0 = w*y - 0*y for y.

0

Suppose 2*f = 5*a - 3*f + 45, 1 = 3*a + 4f. Let z be (1 + a)(-2)/4. Solve -z*s = 3 - 13 for s.

5

Let u(s) = -8 + 2*s - 3*s2 - 3*s + 12*s. Let a® = -2*r2 + 7*r - 5. Let q(y) = -7*a(y) + 5*u(y). Let c be q(5). Solve d = -c*d for d.

0

Let u = 18 + -15. Let b be 1 - u/(-5 + 2). Solve 5*q + b = -18 for q.

-4

Let g be 1/(-1) - -2 - -1. Suppose 2*z + 3*r - 19 = 0, 2*z + 2*r = 6*z + g. Solve z*f - 6 = -f for f.

2

Let f = -43 - -50. Solve -f = -3*j + 5 for j.

4