Let q be (-2)/(-1)*(-3)/(-2). Let l(c) = c**2 - 18*c + 19. Let r be l(17). Let u be 12/r + (-16)/(-4). Solve -q*f + 8*f = -u for f.

Let m = 97 + -97. Solve -15 = -5*i - m for i.

3

Let d be (-6)/(-2) + ⁴⁄₄. Let t be ¹⁄₄ + 11/d. Solve 4*v - t = 17 for v.

5

Suppose 0 = 3*l - 2*a - 6, 2*l = -2*l - 5*a + 8. Let m be 1/(-3) - 4/(-3). Solve -l = -i - m for i.

1

Suppose -u - 39 = -5*q - 15, u = 1. Solve 0 = -q*p + 4*p + 5 for p.

5

Suppose -28 = -5*w + w. Solve -n - w = -2 for n.

-5

Suppose 3*a = 5*n + 4*a - 28, -26 = -4*n - 2*a. Let v be (⁴⁄₅)/(n/50). Solve 0 = -3*s - 20 + v for s.

-4

Let d be 6*5*⁶⁄₄₅. Solve d*r = 5*r + 3 for r.

-3

Suppose o + 5 = -4*b - 5, 5*b = 3*o - 21. Solve 5*f = o*f for f.

0

Suppose 12 = 2*l - 4*g, 5*l - 6*g + 3*g = 16. Suppose 0r + l = -r. Let s be -1((2 - 4) + r). Solve -5 - 11 = s*v for v.

-4

Let h be ⁸⁵⁄₃₄*(-2)/(-1). Solve 4*c - h*c - 4 = 0 for c.

-4