Let o(m) = -m**2 - 5*m + 13. Let k be o(-6). Solve 4*z - k*z = -12 for z.

Suppose -4*x - 3*f + 80 = 0, 2*f + f - 20 = -x. Solve 0*b - x = -4*b for b.

5

Let y be ((-24)/9)/4*-9*1. Let u(a) = 2*a**2 - a. Let q be u(-1). Solve q*j = -0*j - y for j.

-2

Suppose 3 + 22 = -5*h, 0 = -5*t - 5*h + 45. Let x(i) = 0*i3 - 10*i2 - 4*i + 2*i - i**3 - t. Let z be x(-10). Solve -u + 3*u = -z for u.

-3

Let n be 3 - -6*2/(-4). Let m(u) = n*u + 0 + u - 2 + 12*u**2 + 3. Let q be m(-1). Solve 5*s - 2 = -q for s.

-2

Let v(i) = 5*i2 - 6 + 7 + 2*i - 4*i2. Suppose 4*q + 1 = -5*d, -4*d = -9*d - 2*q - 3. Let z be v(d). Solve z = -6*j + j - 5 for j.

-1

Let z(j) = 2*j**2. Let n be z(3). Suppose 0*v + v - n = -4*b, 3*b - 5*v = 25. Let y = b - 5. Solve -q - 4*q = y for q.

0

Let x(q) = q**2 - 2*q - 3. Suppose 7*r - 2*r = -2*s + 17, -5*r + 3*s + 12 = 0. Let l be x®. Solve l*v = -5*v for v.

0

Let h = -10 - -11. Solve 4*w - h = -13 for w.

-3

Let s = -1 + -1. Let q be s + (³⁶⁄₂ - 3). Let o = q + -8. Solve 0 = 4*g + g - o for g.

1

Suppose -i - 11 + 16 = 0. Solve -i*u = -2*u for u.

0