Let j(n) = n - 2. Let f(u) = -u**3 + 3*u**2 + u - 1. Suppose 2*y - 4*r - 10 = 0, -4*r = 5*y - 13 + 2. Let s be f(y). Let k be j(s). Solve 3*b - b = k for b.

Let r(a) = -a3 + 6*a2 + 7*a + 2. Let w be r(7). Suppose -v - 27 = -5*s, -s - 3*s + 24 = -w*v. Solve -s*y - 4 = 1 for y.

-1

Suppose 5*c = 3*j + 10, -c - 6 = 5*j - 36. Suppose -c*k + 15 = 2*y, -5*y - 2*k + 0*k = -6. Let x be (-600)/156 - -4 - (-154)/13. Solve -5*i - 13 - x = y for i.

-5

Let d = -5 + 8. Let h(w) = 3*w**2 + w + 1. Let g be h(2). Let q = g + -9. Solve 0 = d*y - 6 - q for y.

4

Suppose 45 = -4*c + 9*c. Solve 5*x = 1 + c for x.

2

Let i be ((-10)/(-7))/(⁴⁄₅₆). Solve 2*l + 2*l = -i for l.

-5

Suppose 4*n + 108 = 5*h + 2*n, 3*h + 4*n = 44. Solve h = 7*t - 3*t for t.

5

Let x be 1 + 3 + (-2)/2. Let m(d) = 6*d - 10. Suppose -3*k = -3 - 12. Let w be m(k). Solve x*u + w = -u for u.

-5

Suppose 2*a - 2 = -0*a. Suppose g + 11 = -0*g. Let b = -9 - g. Solve a = b*f + 3 for f.

-1

Let d be 3 + (-1)/(-4)*(-10 - -6). Solve 3 = -d*b - 1 for b.

-2

Let b(g) = g - 1. Let k(f) = -5*f + 13. Let y(a) = 4*b(a) + k(a). Let l be y(7). Let s be l/(-8) + ¹⁄₄. Solve -i + 0*i = s for i.

0