Let z = -19 + 46. Let o = -13 + z. Solve 2*c - o + 4 = 0 for c.

Let w© = -c**2 - 18*c - 10. Let o be w(-17). Solve 5*z - o = 3 for z.

2

Let q(w) be the first derivative of w³⁄₃ - 13*w²⁄₂ + 15w + 3. Let i be q(12). Let b be -5(-2)/2*3. Solve i*z - b = 6*z for z.

-5

Suppose -2*j + 7*j = 20. Solve -x = 7 - j for x.

-3

Let s = 7 + -1. Suppose 0*f + s = -2*f. Let m be (f + -3)/(3/(-2)). Solve -o = -0*o - m for o.

4

Let x(p) = 2*p3 + p2. Suppose 6 = 23*s - 20*s. Let j be x(s). Solve 0 = 5*q - 0*q - j for q.

4

Suppose -8 = 2*i + 2*y, 8 = 3*i - 2*y + y. Suppose -t + 19 = 4*j, -j + 2*j - 46 = -4*t. Solve t = 5*r + i for r.

2

Suppose 3*s - 5 = 10. Suppose 0*m = 4*k + m, 2*k = -s*m. Let j = 1 + k. Solve j = 3*c - 5 for c.

2

Let g© = -c - 1. Let u be g(-3). Let w(v) = 2*v. Let l be w(u). Let b = 2 + l. Solve -h = -b*h + 25 for h.

5

Let d = -15 - -34. Suppose 2 + d = 3*x. Solve -5*i - x + 2 = 0 for i.

-1

Let j be -2 + 4 + -10 + 0. Let q = -6 - j. Suppose -3*d = q*d. Solve 2*c - 5*c = d for c.

0