Let f be (-20)/(-7 + 2)*2. Solve -j + 5*j = -f for j.

Let i be 17/(⁴²⁵⁄₂₁₀) + (-4)/10. Solve -4 = i*m - 4*m for m.

-1

Suppose -6 = -2*u - 0*u. Suppose -3*p = u*y - 2 - 13, -2*y = -p - 22. Let k = -6 + y. Solve -9 + 0 = -k*f for f.

3

Let q be (¹⁴⁄₄ - 2)*(-30)/(-9). Suppose f - 4*a - 30 = -2*f, -5*f - a = -27. Suppose f*v = 4*v + 8. Solve -y - v*y + q = 0 for y.

1

Let t(x) = -x**2 - 8*x + 1. Suppose -2*m + 9 = 5*b + 1, -3*b - 12 = 4*m. Let v be t(m). Solve -7 - v = -5*l for l.

4

Let n be -2(-1)/(-5)-20. Let b be 183(-2)/(-12). Suppose b*s = 12*s. Solve -t - t + n = s for t.

4

Let a(h) = 2*h - 2. Let z be a(4). Suppose 3*w - 6 = z. Solve -w*d = -5 + 21 for d.

-4

Let l be ²⁵⁄₄ - ²⁄₈. Let j be 16/l + 2/(-3). Solve 6 = -4*o - j for o.

-2

Let i be 5 + (-3)/(-4)*-4. Solve i*b + 12 = 6 for b.

-3

Let v = 4 - 1. Let b = -22 + 24. Solve -b*n + v = n for n.

1

Suppose 0 = -6*a + a. Suppose -2 = n - 4. Suppose a = -3*r - n*r + 20. Solve -r*h - 2 - 14 = 0 for h.

-4