Let a = -53 - -53. Solve 3 = -u - a for u.

-3

Let g(b) = 3*b - 17. Let q be g(7). Suppose 5*c - 8 = -4*x, -c + 3*c - 2*x + q = 0. Solve 4*k = -16 - c for k.

-4

Let a = 9 - 7. Solve 0 = a*w + w - 12 for w.

4

Suppose 18 = -0*a + 2*a. Suppose -5*o + a*o = 0. Solve b + 2 + o = 0 for b.

-2

Let d(x) = x2 - 3*x - 8. Let k© = 3*c2 - 9*c - 23. Let i(q) = 11*d(q) - 4k(q). Let m be i(4). Let w be (2 - (1 + 2))-2. Solve m = -s - w*s + 9 for s.

3

Let z = -153 + 156. Solve 0 = l + z*l - 8 for l.

2

Let v(k) = 8*k2 - 19*k + 13. Let j(h) = -7*h2 + 18*h - 12. Let p(u) = 7*j(u) + 6*v(u). Let m be p(6). Let g = 50 - m. Solve z + g = -3*z for z.

-5

Let b = 123 - 120. Solve -16 = b*z - 7 for z.

-3

Let a be (-4)/(2/(-4) + 0). Suppose -a = -3*x - 5*f, 4 = 2*x - f - 10. Solve k = x*k - 5 for k.

1

Let j(x) = -x**2 - 5*x + 3. Let m be j(-5). Solve -m*k + 8*k = 25 for k.

5