Let q be (-5)/(-4)*-2*-2. Solve -q*k - 20 = -k for k.

Let i be 812/(-12)-2. Let c = i - 13. Solve c - 5 = 3*z for z.

3

Suppose 75 = -2*l - 3l. Let b be l(-3)/(-18)*-2. Solve -7*g + 2*g = b for g.

-1

Suppose 5 = 2*v + 1. Let j = v + 1. Suppose j*r - 5 = 2*k, -2*r + k + 2 = -2. Solve 1 = r*m + 7 for m.

-2

Let z be ¹⁰⁄₄₅ - (-238)/(-18). Let v = 16 + z. Solve 4*p + 5 = v*p for p.

-5

Let r(s) = -5*s - 2. Let p be r(-1). Solve 2 = f + p for f.

-1

Let t be ((-1)/(-2))/(⁴⁄₁₆). Solve -3*x = t*x for x.

0

Suppose -3*q + 46 = 20*q. Solve -q*x + 2 = -2 for x.

2

Let n(v) = -v**2 - 7*v - 5. Let l be n(-6). Let k = 3 + l. Solve k + 21 = 5*r for r.

5

Suppose -s + 3 = -4*o, -4*o + 0*s + 12 = 4*s. Let j = o + -8. Let r be j/(-20) - (-16)/10. Solve -12 = r*i + i for i.

-4

Let u be ((-15)/9 - -2)*-15. Let f = u - -11. Solve f*c = 3*c + 12 for c.

4