Let f be 147 + (1 - -1). Let d be ((-5)/4)/(f/(-16)). Suppose 0 = -3*o + 7*o - 20. Solve d*y = -o + 15 for y.

2

Let v(z) = 2*z3 + z2 - 2*z + 1. Let o be v(1). Solve o*y + 16 = -2*y for y.

-4

Let z(q) = q3 + 6*q2 - 2. Let l be z(-6). Let j(o) = o**2 + 2*o + 3. Let g be j(l). Solve 0 = g*r + 13 - 4 for r.

-3

Suppose 0 = -x - 1 + 5. Solve x = w - 2*w for w.

-4

Suppose 2*w - 3*p = 5*w + 3, 4*p + 18 = 3*w. Let h be (w/(-5))/(14/(-70)). Let j be 0 + 0 - -1*4. Solve -h*a + 10 - j = 0 for a.

3

Suppose -4*o + 14 = -6. Suppose -60 = -5*d - o*s, -22 = -2*d - 3*s - s. Solve d = 5*u - 7 for u.

4

Suppose 0 = -2*h + 7*h + 30. Let t be (166)/(h/(-18)). Solve 4*c + t = 2*c for c.

-4

Let t = -9 + 14. Suppose -4 = -2*a + 5*l, -4*l = -t*a - 7*l + 10. Solve 0 - a = 2*v for v.

-1

Suppose 2*t = -6 + 12. Solve -13 - 2 = t*n for n.

-5

Suppose -7*l - 10 = -g - 2*l, -5*l - 10 = 5*g. Let m(d) = 4*d**2 + 5*d + 4. Let p be m(-3). Suppose -2*z - 3*z + 20 = 0. Solve g = -z*i - i - p for i.

-5