Suppose -9 = -x - 2*v, -5*x - 5*v = -4 - 16. Let n = x + 6. Solve 0 = -3*z - n - 7 for z.

Let n be -5¹⁄₁₀-4. Solve -10 = -2*u - n for u.

4

Let l be ⁵⁄₂₀ + (-22)/(-8). Solve -p + 1 = -l for p.

4

Suppose -5*y + 10 = -0. Solve y*a + a = 3 for a.

1

Let y be 0/(¹⁄₁ + 0). Let i = 2 + y. Solve x = -i*x for x.

0

Let j = 8 + -2. Let p = -6 + j. Solve -i - 2 = -p*i for i.

-2

Suppose -2 = -b + 3, 5*j + 5*b = 40. Let h = -1 - -8. Suppose -z = 2*z - 24. Solve j*c = h*c - z for c.

2

Suppose 0 = 4*i - 2*x + 2, 3*i + 3 = 3*x. Solve 2*p - 5*p - 6 = i for p.

-2

Let r be (-1)/2*0/(-5). Solve 3*t + 3 + 6 = r for t.

-3

Let r(j) = -3*j3 - j2 + 3*j - 4. Let w(y) = 5*y3 + 3*y2 - 6*y + 7. Let i(a) = 7*r(a) + 4*w(a). Let s = 0 + 4. Let f be i(s). Solve -f*z = -1 + 9 for z.

-2

Let m(p) = p**2 - 3*p - 2. Let u be m(4). Suppose 3*a + f - 2 = 20, 2*a + 2*f = 12. Suppose -w = 0, -2*w - a = -4*s + 3*w. Solve u + 4 = -s*j for j.

-3