Suppose a + 4*a - 4 = -h, -4*h + 16 = 2*a. Solve 2*j - 10 = -a for j.

Let b(f) = f**2 + 10*f + 9. Let x be b(-7). Let o = -7 - x. Let j be -2 + 3 - (1 + 0). Solve j = -0*l + l - o for l.

5

Let v(i) = -i3 - 7*i2 + 3*i + 14. Let z(m) = m + 1. Let y© = -v© + 3*z©. Let s be y(-6). Solve -5*t + 0*t = s for t.

-5

Suppose 15 = -3*o, 3*g - 4*g - 3*o - 11 = 0. Solve 0 = -g*d - 0*d + 16 for d.

4

Suppose 0 = 3*j - 0*r + 2*r - 85, 54 = 2*j + 4*r. Suppose 0 = -4*d - 12, -4*w - d + j = 8. Solve u = -u - w for u.

-3

Suppose 4*q + 4 - 28 = 0. Suppose -6 = -q*z + 4*z. Solve z*l + 7 = -5 for l.

-4

Let a be -2 + 3 + (-1 - -7). Let l = a - 7. Solve 3*u + 2*u + 25 = l for u.

-5

Let z be (-3)/1 - (-3)/1. Solve j + 3*j - 4 = z for j.

1

Suppose -14*z = -13*z - 9. Suppose -2*t + 10 = -8. Let i = z - t. Solve -2*w + w - 3 = i for w.

-3

Let n = 7 - 10. Let j = -5 - n. Let u be ²⁵⁄₉ - j/9. Solve 3 = -3*q - u for q.

-2

Suppose 3*c = -5 + 23. Suppose 0 = -i + 2*r - c, 3*i - 4*i = r - 3. Solve i*q = -q + 2 for q.

2