Let x = -54 + 64. Solve u + x = -4*u for u.

Let w be 8/(-28) + (-74)/(-14). Let q be -2*(25/(-2))/w. Let y be 4/(-10) - (-2)/q. Solve -2*s + 5*s + 9 = y for s.

-3

Suppose w + 16 = 5*x, 4*w - 5*w + 3*x = 8. Suppose -1 = o - w. Let n = 4 - -9. Solve o*d = 1 - n for d.

-4

Let c be ¹⁷⁶⁄₂₈ + (-4)/14 - -2. Solve 4*o = c + 12 for o.

5

Let g be 15/(-25) - 54/(-15). Solve z + 0 + g = 0 for z.

-3

Let d(s) be the third derivative of 11*s⁴⁄₂₄ + s³⁄₆ + 2*s**2. Let b be d(1). Solve -3*m - m = b for m.

-3

Let y(i) = i3 + 4*i2 + 2*i. Let m be y(-3). Let o = 3 - 4. Let g = m - o. Solve -r - 2 = -g for r.

2

Let o(d) = 17*d2 + 4*d - 4. Let w(h) = 4*h2 + h - 1. Let a(f) = -2*o(f) + 9*w(f). Let r be a(2). Solve -2*g = -5*g + r for g.

3

Let u = 11 - 3. Suppose 2 = 5*b - 13. Suppose 0 = -g + 5*d + 38, -2*d + d + 82 = b*g. Solve -g = 4*l - u for l.

-5

Let w = 9 - 4. Suppose w*o - 12 = o. Suppose 4*i - o*i = 9. Solve 0 = -g - 2*g + i for g.

3

Let q = -56 + 62. Solve 0 = -4*t + q*t + 10 for t.

-5