Let w be (-33)/(-6) - (-2)/4. Let f = 10 - w. Let u be (-27)/15*20/(-6). Solve -f*y + u*y = 0 for y.

Suppose 2*r + g + g = 30, -87 = -5*r - 2*g. Suppose u + 16 - r = 0. Solve u = -2*w - 5 for w.

-4

Let v(l) = -l - 2. Let z be v(-7). Solve 1 = z*h - 4*h for h.

1

Let k(z) = -2*z + 11. Let d be k(5). Solve -9 = 2*c - d for c.

-4

Let p(g) = 5*g - 1. Let s be p(1). Suppose 4*o + s*q - 24 = 0, -22 = -0*o - 3*o - 5*q. Let l = -3 + 4. Solve -5*f + l = -o*f for f.

1

Let h© = c3 + 8*c2 + c + 9. Let f be h(-8). Solve -a + f + 3 = 0 for a.

4

Let z be 5/(-2) + (-2)/(-4). Let k be (z/6)/(1/(-27)). Let u = k - 4. Solve -m + 0 = -u for m.

5

Let d be ²⁶⁴⁄₂₇ + (-4)/(-18). Suppose -3*r - d = 2. Let l(t) = -t**2 - 6*t - 4. Let k be l®. Solve 0 = 3*n - k*n - 4 for n.

-4

Suppose 0 = c + 2*u - 6, -3*c - c + 2*u - 6 = 0. Suppose 3*g + 4 - 10 = c. Solve -2*a + a - g = 0 for a.

-2

Let q be (4/(-8))/(1/(-10)). Solve -q*t + t = 8 for t.

-2

Let k(n) = -n**2 + 7*n + 3. Let a be k(7). Suppose 3*u = -q - 15, 2*q + 3*q = a*u + 15. Solve q = -0*g - g + 3 for g.

3