Let d(i) = i**2 - i. Let y be d(1). Let u = y - -6. Solve -z - 2*z = u for z.

-2

Suppose 32 = 5*f - f. Suppose 3*o - 18 = x, -3*o = -f*o + 3*x + 26. Solve g = -o + 3 for g.

-4

Let l(u) = -2*u**2 + 6*u + 2. Let o be l(3). Solve -5*r + 12 = -o*r for r.

4

Suppose -4*l = -5*m + 2, 2*m = 4*m - 2*l. Solve u - 3 = m for u.

5

Suppose 3*j + 13 - 40 = 0. Suppose 4*p - j = -3*x, x + 7 = -0*p + 2*p. Suppose -p*q - 1 - 3 = 4*a, -8 = q + 3*a. Solve -b + 0 + q = 0 for b.

4

Suppose 3i + 12 - 33 = 0. Let b = i - 7. Let u be (-9)/3(b + -1). Solve 4*o - 5 = u for o.

2

Let x be 14/((-10)/4 - -2). Let f = 42 + x. Solve 4 = -2*d + f for d.

5

Suppose -5*i + 26 = 4*o, -2*i + 0*o + 11 = o. Suppose -12 = -3*t, -4*x + i + 2 = 2*t. Solve x*n = n + 4 for n.

-4

Let j be (1421)/((-4)/(-42)). Suppose 2*v - 8 = -0*v. Let h = j - v. Solve 3 = -h*l - 3 for l.

-2

Suppose 14 = 2*d - 2*o - 8, 0 = d + 2*o + 4. Let u® = 2*r + 6. Let q be u(d). Solve 4*v - 2 + q = 0 for v.

-4