Let p(m) = -m + 9. Let j be p(7). Solve -c = c + j for c.

Let r(q) = q**2 + 10*q + 4. Suppose 5*v + 58 - 8 = 0. Let i be r(v). Solve -i = -g - g for g.

2

Let v(u) = u. Suppose -4 = -3*q + 2*q. Suppose q*x = 2*x. Let h be v(x). Solve -2 = d - h*d for d.

-2

Suppose -4*u + 1 + 3 = -3*b, 5*b + 4 = 4*u. Suppose k - 4 = -u. Solve k*p = -p for p.

0

Let k(g) = g3 + 10*g2 + 19*g - 7. Let w be k(-7). Solve 0 = -w*n + 3*n for n.

0

Let l be (-30)/(-4)¹⁶⁄₁₂. Let w be l/2(9 + -8). Solve -6*q = -w*q - 4 for q.

4

Suppose -4*m + 17 + 4 = 3*o, 0 = 3*o - 3*m - 21. Let z = 11 - o. Solve -2*d + z*d + 8 = 0 for d.

-4

Suppose 2*r - 6*r + 12 = -2*i, -2*r = 5*i + 18. Let b be (-2)/(-3) - (-5)/(-3). Let g = r - b. Solve 0 = g*x + x + 12 for x.

-4

Let n be ¹²⁄₆₀ - 9/(-5). Solve 0 = -s - n*s - 15 for s.

-5

Suppose 0 = -4*y - 19 - 17. Let b(o) = -o3 - 10*o2 - 9*o + 4. Let r be b(y). Suppose 0 = -q + c, 0 = -2*q + r*c - 2 - 8. Solve q*p - p - 20 = 0 for p.

5

Let a be (-4)/(-10) + ¹⁶⁸⁄₃₀. Suppose -a*g + 5*g + 6 = 0. Solve 0 = -g*w + 2*w for w.

0