Suppose -8 = 2*z - 20. Suppose 2*v = -0*v + z. Suppose v*y + 5 = 4*y. Solve 5 = -y*a - 0 for a.

Suppose 0 = 3*c - 5*c + 4. Solve -3*k + 3 = -c*k for k.

3

Let k be ((-12)/15)/(1/(-5)). Let c = 7 - k. Solve -u - c*u = 16 for u.

-4

Let d be (-32)/(-18) + ²⁄₉. Let q be d/2 - 0 - 7. Let h be 4/(-8) + q/(-4). Solve h = 2*i - i for i.

1

Let o = 80 + -54. Suppose -o = -3*m + 1. Let t(d) = -4*d3 - d2 - d. Let g be t(-1). Solve 3 + m = g*w for w.

3

Suppose 2*c - 15 = -3*c. Suppose 0 = 5*n - 39 - 6. Let q = n + -1. Solve -5*m + q = c for m.

1

Suppose r - 5*u = -16, -3*r = -u - 7 - 1. Let p = -31 + 51. Solve -p = -d - r*d for d.

4

Let y(o) be the third derivative of -o⁶⁄₆₀ - o⁵⁄₂₀ - o⁴⁄₂₄ + o³⁄₃ + 2*o**2. Let m be y(-2). Solve 2*w + m - 2 = 0 for w.

-3

Let w(x) = x + 2. Let v(d) = -d3 - 6*d2 + 8*d + 10. Suppose 5*c + 51 = 4*b, -c + 5*b + 8 = -5*c. Let k be v©. Let r be w(k). Solve 0 = 6*p - r*p for p.

0

Let s = 69 - 64. Solve 0*g = s*g + 20 for g.

-4

Let r(v) = -4*v - 6. Let w be r(-4). Let i(b) = -b + 8. Let j be i(6). Solve 0 = 4*g + w - j for g.

-2