Let k = 1 - 1. Suppose k = -5*o - 2*s + 31, -5*s - 23 = -3*o - 4*s. Solve 3*x = 8 + o for x.

Suppose 5*r - 3 = -4*n, -4*n = r + n + 12. Solve -c - r = -0 for c.

-3

Let i be ((-3)/2)/(¹¹⁄₂₂). Let r be (-34)/(-5) + i/(-15). Solve 5*v + r = -18 for v.

-5

Let f(y) = -y. Let s be f(-4). Solve -7*v = -s*v for v.

0

Suppose -u + 2*k = 3, u = 5*u - 4*k. Let s(w) = -w3 + 6*w2 - 2*w + 1. Let r be s(u). Suppose 0 = -3*m + 2 + r. Solve -8 - m = -4*o for o.

4

Let a be (44/(-5))/((-2)/5). Suppose k = -5*f + 6*k + 45, 2*k + a = 3*f. Solve f*m + 13 = -7 for m.

-5

Suppose 0 = 2*q - 4*f - 22, 0 = q - 4*f - 16 - 3. Suppose -l = q*l - 12. Solve -l = -4*g - 11 for g.

-2

Let s(g) = -g + 1. Suppose f + w = 2, -5*w + 0 - 5 = 2*f. Suppose -f = p - 0*p. Let k be s(p). Solve -k = -j - 3 for j.

3

Let v(x) = -2*x2 - x - 7. Let r(t) = 5*t2 + 4*t + 20. Let d(k) = -3*r(k) - 8*v(k). Let m be d(5). Let a be (⁴⁄₁₀)/(m/5). Solve 0*o + a*o = 0 for o.

0

Let x be (-254)/(-12) - (-4)/(-24). Let y be 69/x - (-4)/(-14). Let q = 4 + -2. Solve y*n = q - 8 for n.

-2

Suppose -f = -5*h + 2*h + 3, -4*h + 30 = 3*f. Suppose -54 = -f*w + 3*w. Solve 0 = 5*c + 3 - w for c.

3