Let y(a) = 15*a**3 + 2*a**2 - 1. Let l be y(1). Let u(n) = -8*n - 1. Let k be u(-1). Solve 3*x = k*x - l for x.

Let z be (²⁄₆)/((-141)/36 - -4). Solve -z*v + 18 = 2 for v.

4

Let p = 69 - 60. Solve -2*d - p = d for d.

-3

Let o® = 2*r - 7. Let p be o(5). Suppose -5*m + 4m = p. Let w be 2/(-2)(-2 + m). Solve -w*i = -i - 12 for i.

3

Let z(y) = -y - 6. Let o be z(-7). Solve s + 0 = o for s.

1

Let n(v) = v**2 - 6*v + 2. Let t be n(7). Solve 3 = 2*l + t for l.

-3

Suppose 8*k - 16 = -0. Solve -k*n - 4 = -4*n for n.

2

Let z be (-1)/(-1)*²⁰⁄₅. Suppose -4*f + 3 = -13. Solve 0*q = f*q + z for q.

-1

Suppose 0 - 12 = -2*o. Suppose -3*l - 9 = 0, 4*g - g = -3*l + o. Solve -3*n = 2*n - g for n.

1

Suppose 7*v - 2*v - 5 = 0. Let f be 1*2 + (2 - v). Solve -f*l - 25 = -8*l for l.

5

Suppose -2 = -4*z + 6. Let s = 204 - 201. Solve -s = -z*p + 3 for p.

3