Let q = -88 + 91. Solve -8 = y + q*y for y.

Suppose 2*y = -0*y. Suppose y = -h + 4*w, -2*h = -5*w + w. Let f = 0 + 4. Solve -a - f = -h*a for a.

-4

Let n(f) = -2*f2 - 7*f - 6. Let b be n(-4). Let t(x) be the first derivative of -x³⁄₃ - 5*x**2 + 3*x + 1. Let m be t(b). Solve 2 = m*g + 14 for g.

-4

Let l(v) = v + 12. Let g be l(-10). Solve 2*m - 20 = -g*m for m.

5

Suppose 37 = -7*r + 2*r - 3*t, 5*t + 35 = -5*r. Let j = r + 8. Solve 0 = a - 1 - j for a.

1

Suppose 0 = -5*k - 2 + 27. Suppose 2*v + k*z = 17, 5*v - 4*z - 18 = 8. Let b be (-93)/(-9) - 2/v. Solve -f - b = 4*f for f.

-2

Let y© = 6*c**2 - 4*c + 4. Let o be y(2). Solve -2*i + 7*i - o = 0 for i.

4

Let u be (-4)/(-2)*(-90)/(-4). Let q be 1 - 2*u/(-6). Solve -q = -2*j - 2*j for j.

4

Suppose -2*w + 8 = -2*r, -2*w - 3*w + 4*r + 23 = 0. Solve -2*d + w*d + 5 = 0 for d.

-1

Let w(d) = -d3 + 5*d2 + 2*d - 1. Let a be w(5). Solve -3*m + 0 = a for m.

-3

Let x(i) be the third derivative of -i⁶⁄₁₂₀ - i⁵⁄₅ - 5*i⁴⁄₁₂ + 7*i³⁄₃ + i**2. Let u be x(-11). Solve u*g + g - 12 = 0 for g.

3