Suppose -d - d = -8. Suppose 21 = 5*h + 3*y, h - 2*h + 18 = -d*y. Solve -4*a + h - 2 = 0 for a.

Let w be (-1)/(0 + 1/(-15)). Suppose -5*f = -4*f + w. Let x = -11 - f. Solve -x*q - 9 = -q for q.

-3

Suppose 6*y - 110 = y. Suppose 2*o + 2 = y. Suppose -5*t = o - 25. Solve -t*f - 2 - 7 = 0 for f.

-3

Let k be ((-4)/(16/(-4)))/1. Solve k = j + 5 for j.

-4

Suppose 0 = 7*v - 4*v. Solve v = s - 4 for s.

4

Let m be ((5 - 0) + 2)*-1. Let r = m - -11. Let l be ⁴⁄₁₈ - r/18. Solve l = -3*t - 0 + 12 for t.

4

Let b be 2 + -2 - (-2 - 0). Solve b*a = 2 - 6 for a.

-2

Suppose -2*f = f + 15. Let x be (-6)/f*²⁰⁄₆. Solve -26 = x*l - 6 for l.

-5

Let q(p) = -p + 2. Let c be q(0). Let s be ((-3)/c)/((-5)/10). Suppose 4*m - 2*o - 3*o = 0, -9 = -m - o. Solve 0 = -m*d - 18 + s for d.

-3

Let q = -29 - 6. Let x = -22 - q. Solve 4*k - x = 3 for k.

4

Let k be ((-2)/(-4))/(³⁄₇₈). Let u be ¹⁄₂*(3 - -1). Solve -k - u = 3*a for a.

-5