Suppose 20*f - 25*f + 100 = 0. Solve 0 = -6*o + o - f for o.

Suppose -2*q + 5*q = 0. Solve q = -3*u + 1 + 5 for u.

2

Let l(s) be the first derivative of -¹⁄₂*s**2 + 2*s + 2. Let j be l(2). Solve j = 2*c + 2*c - 8 for c.

2

Suppose 111*u - 116*u + 20 = 0. Solve -u = s + s for s.

-2

Let x = -18 + 20. Solve -6*o + 8 = -x*o for o.

2

Let r(v) = v3 - 3*v + v2 - 2*v3 + 3*v2. Let l(t) = t3 - 6*t2 + 4*t + 7. Let m be l(5). Let d be r(m). Solve 0 = p + d for p.

-2

Suppose 0*y - 3*y = -9. Solve 3*o - 2*o - y = 0 for o.

3

Suppose -3*d + 8 = -4, 0 = v + 3*d - 12. Suppose 5*a = 4*b - 57, -5 = 2*a + 3*a. Suppose 0 = -3*t + 3*q + 8 + 7, -5*q = -2*t + b. Solve v = 5*j - t*j for j.

0

Suppose -3*g - 2*g - 10 = 0. Let p be -2 + 0/(g - -5). Let a be ³⁄₃ + p + 4. Solve -2*m = -a*m for m.

0

Let y = -11 - -17. Suppose 8*r = y*r. Solve 3*f = -r*f + 9 for f.

3

Let b = -16 - -18. Solve 3*k - 20 = -b*k for k.

4