Let q be (-1)/(4 - (-18)/(-4)). Let s be (-21)/(-6) - 3/q. Solve 0 = s*x + 3*x for x.

0

Suppose -3*v - 19 = -t, 4*t + 0*v + v - 24 = 0. Solve 0 = 4*u - t*u for u.

0

Let n be 10 + ((-3)/(-3) - 1). Solve -2*q - n = -4*q for q.

5

Suppose -2*c - c = -30. Let f(u) = -u + 2. Let m(a) = -1. Let n(g) = -f(g) - 2*m(g). Let t be n©. Solve -4*o = -2*o + t for o.

-5

Let r(n) = 15*n. Let k be -3*3/(27/(-12)). Suppose -6*d + k = -2*d. Let p be r(d). Solve -4*w = -w - p for w.

5

Let n(k) = -k**2 + 4*k + 4. Suppose -12 = 3*o, 3*y + 2*o - 4 = -0*o. Let i be n(y). Solve 3*s = s - i for s.

-2

Suppose y - 4*y = 2*c - 19, 5 = y. Suppose 135*s = 130*s + 15. Solve -c*a + 5 = s*a for a.

1

Suppose -4*g + t + 22 = 0, 5*t = 1 + 9. Solve 5*b - 16 = -g for b.

2

Let h = 86 - 75. Solve -16*s + 5 = -h*s for s.

1

Let c(m) = -4 + 4*m - 2*m - 4*m + m. Let q be c(-7). Solve h = q*h + 2 for h.

-1