Let m = 7 - 2. Suppose -i = -4*k + 7, -3*k + 5*i + m = 4*i. Let h be (2 + 13)*k/5. Solve -a + h = 2*a for a.

2

Suppose 5*g = -5*r - 15, 0*r + 3 = 4*g + r. Let n be g/((-6)/(-9)) + 1. Solve -n = 2*u + 2*u for u.

-1

Let h be (-6)/(-15) - 18/(-5). Suppose 0 = -5*u + q + 96, -3*u + h*q + 40 = -q. Solve -4*d = d - u for d.

4

Let t = 118 + -96. Solve 3*u - t = -7 for u.

5

Let h(n) = -n**2 + 13*n - 34. Let t be h(9). Solve -2*i + 8 = -t for i.

5

Let w(p) = p**2 - 2 + 2 + 2*p. Let f = 6 - 8. Let z be w(f). Solve z = n + 2 for n.

-2

Let a be 9/(-15)*3/(15/(-25)). Solve -a*n + 11 = -1 for n.

4

Let z be 5⁄2 + (-2)/(-4). Suppose z = -3*x - 0*x, 2*x = -2*t - 4. Let q(k) = k + 1. Let b be q(t). Solve b*c + 5 = c for c.

5

Suppose 0*j + 16 = 2*j. Solve -3*t + j*t = 25 for t.

5

Let i(y) = 2 + 11*y**2 - y - 2. Suppose -l - 13 = -4*r, l + 3*r = 6*l + 14. Let v be i(l). Solve -z + v = 3*z for z.

3