Let g = 19 - 3. Suppose -y = y + g. Let i = y - -14. Solve z = -z + i for z.

Let a = 4 - 5. Let i be -1 - -1 - (1 + a). Solve i = 5*f - 2*f for f.

0

Let w(j) = -j**2 + 2j - 1. Let m be w(2). Let p be 1/m(-4 - -5). Let d be 4 - (-2 + (p - -1)). Solve -r + d*r = 0 for r.

0

Suppose -7 = 3*k - 22, f - 3k = -21. Let z be ¹⁸⁄₄(-4)/f. Let s be ¹⁄₃ - z/9. Solve s = 5*a - 1 + 6 for a.

-1

Suppose -22 = -l - 4*p, 3*l = 2*l + 4*p - 18. Solve -i + 2 + l = 0 for i.

4

Let v = -28 - -20. Let u = -5 - v. Let a be 0/(-1 - (u + -2)). Solve 0 = -a*s - 3*s + 3 for s.

1

Suppose 30 = 4*z - 3*z. Suppose 0*a + 7 = -4*h + 3*a, -5*h + z = 4*a. Let n(o) = -3*o - 1. Let q be n(-1). Solve q = -h*s + 3*s for s.

2

Let o = -8 - -13. Suppose -n + 4 = 3*q, 0*n = 5*q - 2*n + 8. Solve q = -2*x + o*x for x.

0

Let z = -6 - -9. Solve 0 = -5*c + z - 8 for c.

-1

Let h® = -r - 2. Suppose 4*i + 4*t + 12 = 4, 0 = -i - 4*t + 4. Let u be h(i). Suppose 5*x = 12 + 3. Solve -u*v - x*v + 25 = 0 for v.

5

Let f© = -3*c2 - c + 1. Let t(a) = a2 - a - 1. Let o(h) = -f(h) - 4*t(h). Let n be o(4). Suppose -4*g - 1 = n, -3*g + 42 = 4*q. Solve 3*j + q = 3 for j.

-3