Let f be ((-12)/7)/(-4) - (-50)/14. Solve f*t = -t for t.

0

Let y = 118 - 109. Solve y = 4*a - 11 for a.

5

Let k be 87/(-12)*(-1 - 3). Suppose -i + 0*i + 5 = 0. Suppose -5*n - 3*b = -i*b - k, -n = b - 3. Solve -5 = 2*s + n for s.

-5

Suppose m = -3*s - s + 20, 4*m = -s + 5. Suppose m*u = 3*t - u + 17, 2*t + 16 = 3*u. Let p = t + 5. Solve p = -2*q - q - 12 for q.

-4

Let m(p) = p**2 + 4*p - 15. Let n be m(3). Solve -h + 3*h = n for h.

3

Let q© = c3 + 7*c2 - 9*c - 7. Let j be q(-8). Let k be (-1*2 + 2)/j. Solve k = 5*m - 18 - 7 for m.

5

Let w(k) = 3 - 6*k + 7*k + 1. Let s be w(-4). Solve 3*x + 4 - 13 = s for x.

3

Let w be (2⁄8)/((-13)/(-52)). Solve 4 = j - w for j.

5

Let y(p) = 4*p + 1. Let c be y(3). Let b = c + -12. Solve 3*s + 5 = -b for s.

-2

Let c(p) = -p + 1. Suppose 1 = g - 2*y + 3, 5*y - 7 = 3*g. Let i be c(g). Solve -i*v + 6 = -2*v for v.

2