Suppose 0 = -3*c + 4*c. Let l = 7 - 3. Let j = 19 - 18. Solve -w + j + l = c for w.

Suppose 0 = -2*x - 2*x + 36. Suppose 3*i - 30 = x. Solve 5*u - 33 + i = 0 for u.

4

Suppose -5*l - 5*m - 5 = 10, 2*l = m + 6. Let k(a) = 3*a**3 - a + 1. Let r be k(l). Let y = 22 - 12. Solve 0 = -r*d + 2 + y for d.

4

Let x = 14 - 20. Suppose y + 14 = -3*p - 2, -3*y - 34 = 2*p. Let g = x - y. Solve -3*q + 2 = -g*q for q.

-2

Let o be (0(-2 - -1))/1. Let w be ¹⁄₂(o + 16). Let i(g) = g - 5. Let z be i(w). Solve j + z*j - 20 = 0 for j.

5

Let f be -3 + 1/((-3)/(-9)). Solve -s - 4*s + 20 = f for s.

4

Let h© = -c**2 + 8*c - 7. Let i be h(6). Let k = i - 1. Let f be 3/(-12) - (-17)/k. Solve f*r = r for r.

0

Let j(q) = q3 + 2*q2 - 3q. Let y be j(-3). Let l be (3 - (-9)/(-5))(9 + -4). Let h be -2 - (1 - (-5)/(-1)). Solve y*u + h*u - l = 0 for u.

3

Suppose -4 = -2*r - 2r. Let g = r - 0. Let z be (0(-1)/3)/g. Solve z = u + 4*u + 5 for u.

-1

Let i(j) = 2*j3 - 3*j2 - j + 2. Let k be i(2). Let f be ²⁄₂*(-2 - -2). Suppose f*s - k*s = 0. Solve 3*m + 0 + 3 = s for m.

-1

Let q be (-138)/(-7) - (-4)/14. Suppose k - 4 + 2 = 0, -4*x + 4*k + q = 0. Solve -4*r - 9 = -x*r for r.

3