Let g = 1 - -1. Let u = g - 1. Suppose -4*z - 25 = -9*z. Solve z = 3*o - u for o.

2

Let o(x) = x2 + 2*x - 1. Let l be o(1). Suppose 0 = l*s - 8 - 2. Let p(i) = i2 - 3*i - 2. Let q be p(5). Solve -q = -s*m + 2 for m.

2

Let p(v) = v3 - 5*v2 + 4*v. Let a be p(4). Let l(k) = -k3 + 6*k2 - 4*k. Let n be l(5). Solve -n*i + a*i = 0 for i.

0

Let w = 9 - 5. Solve -w*y + 12 = -0 for y.

3

Let n be 6/(-3)*(-30)/4. Suppose 2*p = -g + 31, 0 + n = 5*g. Let s = p + 11. Solve -4*t - s = t for t.

-5

Suppose -y = o + y - 18, 0 = -2*o - 5*y + 39. Suppose -5*a + 8*a = o. Suppose f + 12 = a*f. Solve r + 0*r + f = 0 for r.

-4

Let w be (16⁄6)/((-8)/(-12)). Let g = w + 0. Suppose -4*i + g = -3*i. Solve -i*h = h - 5 for h.

1

Suppose 3*o + 15 - 51 = 0. Suppose -m - o = -4*m. Suppose 0 = -0*u + m*u. Solve 3*t + 3 = -u for t.

-1

Suppose -4*o = 2*i + 5 - 25, -5*o + 2*i + 25 = 0. Let g be 2/(-2) - 1/(-1). Suppose g = -4*b + 144 - 36. Solve 7 - b = o*r for r.

-4

Suppose -8 = 3*m - 2. Let u = m - -4. Let c(i) = i**2 - 37*i + 165. Let x be c(32). Solve -u*w = x + 3 for w.

-4