Let h(y) = 20*y3 + 2*y2 - y - 1. Let w be h(1). Solve 2*d + w = -3*d for d.

-4

Suppose -2*g + 0*g = 0. Suppose 3*u - 25 = 5*u - 5*t, 5*u - 20 = -4*t. Solve g*l + 3*l + 9 = u for l.

-3

Suppose 3*z = -z. Let a be (-3 - z)/(-3) - -5. Suppose 2*g = a*g - 16. Solve 0 = g*w - 0*w - 8 for w.

2

Let u be ((-9)/(-15))/((-2)/(-10)). Suppose 23 = 4*m - 5*c, -3*c = -2*m - 2*m + 17. Solve -m*g - 4 = -u*g for g.

4

Suppose 6 = -3*x + 3*o, -5*o + 31 = x + x. Solve -2*t = -5*t - x for t.

-1

Let w(n) = -n**2 - 5*n + 2. Let d be w(-5). Let b = 3 - 0. Suppose -d*r = -b*r. Solve r = -a + 5*a for a.

0

Suppose -4*b = 5*n - 116, -n = -2*n - 2*b + 28. Suppose 0 - n = -5*h. Suppose 2*a = -m + 15, -m + 2*m + 5*a - 24 = 0. Solve -m*y + h*y = 0 for y.

0

Let a(z) = -z - 10. Let y be a(-14). Suppose 0 = -y*m - m - 4*g, 3*m = -4*g. Solve m*h + 3*h = 15 for h.

5

Let n(m) = -5*m2 - 10*m + 7. Let q(d) = 11*d2 + 21*d - 13. Let t(v) = -9*n(v) - 4*q(v). Suppose 2 = -4*c - 30. Let w be t©. Solve w*h - 2*h = -3 for h.

-1

Let t be 286*3/(-2). Let j(i) = -2*i - 13. Let a be j(t). Solve a - 21 = 4*l for l.

-5