Suppose -80 = -0*h - 4*h. Suppose -h = -5*l + 10. Suppose -m = 2*m - l. Solve 3*u + m = 5*u for u.

Suppose -4*j + 62 = 14. Let i = 2 - 0. Let h(v) = -v3 + 2*v2. Let g be h(i). Solve -3*s - j = -g for s.

-4

Let n(f) = -2*f - 5. Let x be n(-4). Let l(z) = 4*z. Let m be l(x). Let b© = c - 2. Let o be b(6). Solve o*a - 4 = -m for a.

-2

Let g® be the first derivative of -r⁴⁄₄ - 2*r3 - 5*r**²⁄₂ + 5. Let l be g(-5). Solve l*o - 12 = 4*o for o.

-3

Suppose -5*b + 40 = 4*y, 5*b - y = 3*b + 3. Solve 0 = -o - 0*o + b for o.

4

Let x(y) = -y3 + 2*y2 - y. Let o be x(1). Suppose o = -k + 6*k. Let z(a) = 2*a**2 - 15*a - 7. Let p be z(8). Solve h = p - k for h.

1

Let d be (14/(-21))/((-4)/18). Let v(x) = x - 4. Let t be v(4). Let k be ((-2)/d - t)*-3. Solve 0 = -k*s - 0*s + 2 for s.

1

Suppose 4 = -2*x - 2. Let y = 0 - x. Let d be 1 + 3/y*1. Solve d = -m + 2*m for m.

2

Let j© = -2*c + 3. Let n be j(-6). Let a = 1 + 3. Solve r + n = -a*r for r.

-3

Let p(q) be the third derivative of q⁶⁄₁₂₀ - q⁵⁄₃₀ + q⁴⁄₂₄ + 6*q2. Let o = 3 - 2. Let v be p(o). Solve v = -y - 2*y for y.

0

Suppose -58 = g + 2*g + l, 3*l = 2*g + 46. Let c = g - -23. Solve c*w = -7 + 1 for w.

-2