Let f be (-50)/(-6) + 6/(-18). Let r be (-2)/(-4)*0/(-3). Suppose -5*x - 21 = -3*h, -5*x - 9 = 3*h - r. Solve -f = h*k - 0 for k.

Let d = 24 + -17. Let r = d - 0. Solve -3*s - 5 - r = 0 for s.

-4

Let s® be the first derivative of r⁴⁄₂ + r²⁄₂ + r - 3. Let w be s(-1). Let o be w/(-4) - ⁴⁄₈. Solve 0 = -3*f - o*f for f.

0

Let b be 2 - 1/(-3)*3. Solve 4*d + 5 = -b for d.

-2

Suppose 0 = -4*p + 9*p - q - 28, p = 4*q - 2. Solve 5 = -p*w + w for w.

-1

Suppose -27 = -4*j - 7. Let s(d) = d**2 + 0 + j + 0 - 13*d + 5*d. Let y be s(8). Solve o + 16 = y*o for o.

4

Let k be (-15)/(-2)*²⁶⁄₃₉. Suppose 0 = g - k + 1. Solve -t + g = -0 for t.

4

Let v(t) = -2*t2. Let w be v(-2). Let q(y) = y2 + 5*y - 9. Let h be q(w). Solve -4*o - h = -9*o for o.

3

Let b be ¹⁵⁄₄ + (-3)/(-12). Let g = -4 + b. Let f be (-1 - -6)/((-1)/(-2)). Solve -f = 2*c - g*c for c.

-5

Let r = 24 - 18. Solve -5*v + 21 - r = 0 for v.

3

Let f be (7 - 5)/((-2)/(-6)). Solve 2*k - f = -2 for k.

2