Suppose 0 = -2*f + 8 + 2. Solve x - 2*x = f for x.

Let s be (-5 - (7 + -5))*8/(-14). Solve 0*z = -2*z - s for z.

-2

Let q = -12 - -17. Suppose y + 4*y - 15 = -q*c, -5 = -c - 3*y. Solve 3*z - 25 = -c*z for z.

5

Suppose 0 = -3*d - 2*d + 10. Suppose d*p - 2*y - 10 = 0, 4*p + 2*y = p. Suppose -11 = -p*x + 3*u, -1 = x - 0*x + 5*u. Solve 0 = -q - x + 1 for q.

-3

Let n(g) = g + 3. Let h be n(0). Suppose -a - h*d + 2 = 0, 2*a + 0*a - 4 = 2*d. Solve a*q = q - 1 for q.

-1

Let q(i) be the second derivative of i³⁄₃ - 5*i²⁄₂ + 2*i. Let y be q(4). Solve 0 = -4*w + y*w + 5 for w.

5

Let g(k) = -k3 - k2 - 2*k - 3. Let q be g(-2). Solve -10 = 3*o + q for o.

-5

Suppose 0 = 4*p + 3*s - 23, 7 - 5 = 2s. Let f be (-1)/4(-11 - -7). Solve p*w - 9 = f for w.

2

Let a(n) = n**2 + 5*n - 11. Let h be a(-7). Solve 5*i = -h - 7 for i.

-2

Suppose -10 = -5*z - 0. Solve -r + 1 + z = 0 for r.

3

Let y(u) = -12*u + 2. Let c(a) = a - 1. Let z(d) = -2*c(d) - y(d). Let k be z(2). Suppose m = 6*m - k. Solve -r + m - 2 = 0 for r.

2