Let k be (-6)/21 + (-4)/(-14). Let t = 5 - 9. Let c be (t - 6/(-2))*0. Solve c = -f - k*f for f.

Let o be (-4)/18 + ³¹⁹⁄₉₉. Solve -20 = l + o*l for l.

-5

Suppose -5 = 5*q + 5. Let l be (q/2)/(1/(-3)). Solve l*n + n = -8 for n.

-2

Let d(a) = -2*a**2 + 3*a. Let l be d(-3). Suppose -88 - 53 = -3*y. Let f = y + l. Solve -4*s = s - f for s.

4

Let i(t) = -2*t + 8. Let j be i(7). Let q = 8 + j. Solve -2*r - 20 = q*r for r.

-5

Let o be (-4 - (-14)/2) + -3. Let f(y) = y3 + y2 + 2y + 1. Let l be f(-1). Let d be 9/(-6)(-1 + l). Solve 0 = d*u - o + 6 for u.

-2

Let x = 6 + -3. Solve -g - x - 1 = 0 for g.

-4

Let a be (-3)/((84/(-16))/7). Suppose -3*j - a*o + 8 = 0, 0*o - 4*o + 16 = 4*j. Solve 0*u = -2*u - j for u.

-4

Let u = 122 - 117. Solve 0*j = -u*j for j.

0

Let i(j) = j**2 - 5*j + 2. Let q be i(5). Solve q = 3*s - 7 for s.

3

Suppose 2*d = 3*v, 0*d - d = -4*v + 10. Let c be (16/d)/((-5)/(-15)). Solve 0*l + 2*l = -c for l.

-4