Let v be (((-12)/(-3))/4)/((-1)/(-5)). Solve -3*w + v = -4 for w.

3

Suppose a = 4*a - 3*u - 18, -a + 6 = 2*u. Solve -s = -a*s - 10 for s.

-2

Suppose -5*a + 20 = -d, -d - 3 = 3a - 15. Let w be -2 - 3(-2)/(-2). Let p be ((-4)/w)/(a/30). Solve -r = r + p for r.

-3

Suppose 2*h - 130 = -4*f - 50, 4*f + 3*h = 80. Suppose 5*j - f = -3*z, -z - 5 = -j - 1. Solve j = o + 3*o for o.

1

Let t be (-1)/4 + (-27)/(-12). Solve -y = t*y - 9 for y.

3

Let f(a) = a**2 - a - 4. Let h be f(3). Let c(p) = -p + 8. Let z be c(8). Suppose o - 11 = l, z = 4*o + 6*l - l - 8. Solve o = 5*b + h for b.

1

Let h = 25 - 22. Solve -2*p - h*p + 10 = 0 for p.

2

Let m be (6 + -2)*12⁄16. Solve h - 2*h + m = 0 for h.

3

Suppose 2*z = z - 6. Let w be (-1 - 2)/(z/8). Solve i = -w*i + 10 for i.

2

Suppose -4*h - 6*b = -b - 18, -2*b = 5*h - 31. Solve -3*y + 12 = -h*y for y.

-3