Let f be 447 + 4/(-14). Let t = -10 + f. Let k = t - -6. Solve -k*r + 15 = r for r.

5

Suppose -2*n + 2*i - 6 + 14 = 0, -2*i = -3*n + 8. Solve n = 5*r - r + 20 for r.

-5

Let j = -16 - -31. Solve j = 3*r - 0*r for r.

5

Suppose 3*r = -9, -3*i + i + 9 = -r. Suppose i*y + 34 = 5*x, -2*x - 5*y - 8 + 3 = 0. Suppose -5*c + 5*f + 91 - 1 = 0, -x*f = -4*c + 70. Solve 5*g - c = g for g.

5

Let v be -2 - (-3)/((-6)/(-14)). Solve -4 - v = 3*a for a.

-3

Let g be (7722)/(24). Let n be 110/g - (-2)/7. Let t be 122*(-2)/(-6). Solve n = -t*a - 2*a for a.

-4

Let x = -36 - -40. Solve 0 = x*l + l - 20 for l.

4

Suppose u + 2 = -u. Let c = u - -5. Solve 0 = a - c*a - 3 for a.

-1

Let j be 4/(-6) + (-24)/(-9). Let u(y) = -2*y2 + 3*y2 - 7 - 3 + 6*yj + y3 - 11*y. Let s be u(-8). Solve -1 - s = 5*z for z.

-3

Let k(i) = i - 6. Let t be k(8). Let c(a) = -a**2 + 6*a + 2. Let l be c(6). Suppose 0 = l*h - 5 - 15. Solve 0 = 7*b - t*b - h for b.

2