Let g be 1/(10/4 - 2). Suppose -g*r = r - 27. Let m = r + -6. Solve i + 0 = -m for i.

Suppose -a + 2*a = -1. Suppose 5*o + 1 = -3*g, -4*g - o + 6*o - 13 = 0. Let t be g + (4*a)/(-1). Solve -t*u + 3 = -3 for u.

3

Suppose 8 = 4*d - 4. Solve d*c + 2*c + 25 = 0 for c.

-5

Let p(y) = 2*y - 9. Let i be p(6). Solve -i*g - 2*g = 25 for g.

-5

Let u be (20*⁹⁄₄₈)/(³⁄₈). Solve k = -k - u for k.

-5

Let r(m) = -20*m3 - 19*m2 - 60*m - 5. Let w(t) = 7*t3 + 6*t2 + 20*t + 2. Let v(u) = 6*r(u) + 17*w(u). Let p be v(-10). Solve j - 2*j = p for j.

-4

Suppose -4*s = -i + 24, s + 30 = -4*s + i. Let n = -3 - s. Suppose -n*g = -g - 2. Solve 2*a - g = 9 for a.

5

Suppose -10*v = -5*v + 5*v. Solve 0 = -v*j - j - 3 for j.

-3

Let b(x) = -4*x**2 - 2*x. Let n be b(-3). Let a be (n/(-9))/(²⁄₃). Suppose -20 = -a*w, 4*g + 3*w - 8 = 16. Solve c - 12 = -g*c for c.

3

Let q = 15 - 10. Solve -q*c = -8 - 12 for c.

4

Let z be 10*((-1)/2 + 1). Let q(i) = i**2 - 7*i + 11. Let j be q(z). Solve -j = 2*x + 7 for x.

-4