Let w be 4/(8/(-3))*2. Suppose -5 = 5*i, -2*y = 3*y - i - 16. Let f = y + w. Solve 6*o - 3*o = f for o.

Let v be -1 + 19 - (-1 - -3). Solve 0*i = 4*i - v for i.

4

Suppose 3 = 2*t + 3*n, 0 = -4*n + 1 + 3. Solve -d = -t - 1 for d.

1

Suppose 5*t = -x - 53, -2*t - 5*x = 21 + 14. Let n = -8 - t. Solve 6 = n*c + c for c.

2

Suppose 0 = -5*v + 2*v. Let c(o) = o**2 + 3*o + 2. Let j be c(-3). Let x = j - v. Solve -4*m + x*m - 8 = 0 for m.

-4

Let m = 8 - 13. Suppose 10 + 6 = 2*q. Let u = m + q. Solve -u*r - 9 = -3 for r.

-2

Let g(z) = z3 + 2*z2 + 2. Let u be g(-2). Suppose -13 = -4*s + 3*c - 1, -5*s = u*c - 15. Solve o + s = 5 for o.

2

Let z(o) be the second derivative of -o⁴⁄₁₂ - o3 - 2*o2 + o. Let w(n) = n2 - 7*n - 4. Let y be w(7). Let x be z(y). Solve -4 = x*f + 8 for f.

-3

Let u = 0 - 1. Let n(w) = -2*w. Let y be n(u). Let l be ((-8)/12)/(y/(-36)). Solve l = 3*m - 3 for m.

5

Let z = -15 + 20. Solve -z*v + 8 = -7 for v.

3

Let v = 2 - 2. Suppose v + 8 = 4*s. Suppose -s*g = -y - 10, 2*g + 0*y - 18 = 3*y. Solve -a + g = -4*a for a.

-1