Let w be 10/(-2 + 0) - 1. Let v = 10 + w. Let u(n) = n - 2. Let c be u(v). Solve c*x + 2 = -4 for x.

Suppose 5*z = a + 3, 0 = 2*z - 0*z. Let l be a³⁄₉-6. Solve 8 = 2*p - l*p for p.

-2

Suppose -20 = -2*c + 2*o, -5*o = -o + 16. Let k(y) = y - 4. Let g be k©. Suppose 0 = g*i - 0*i - v - 3, 0 = -3*i - v + 17. Solve m = 3*m + i for m.

-2

Let r be ((-2)/1 - -4) + 26. Suppose m - 2*c = 16, -3*m - 2*c + 3*c + r = 0. Let b be (-4)/m + ³¹⁄₂. Solve -3*j = -0 - b for j.

5

Let f(k) = k - 4. Let g be f(3). Let n be (-6)/(-3 + (-3 - -7)). Let i = g - n. Solve -i*p = -p + 20 for p.

-5

Let k(n) = n**2 + 11*n + 13. Let q be k(-10). Solve -20 = 2*y + q*y for y.

-4

Suppose -2*g + g + 9 = 0. Let o be 51/g + ²⁄₆. Solve -o*j = -j for j.

0

Let c(u) = 5*u + 17. Let f be c(-3). Solve 6 = 4*q + f for q.

1

Suppose 2*m + 2*m - 32 = 0. Solve -12 = 5*t + m for t.

-4

Let n = 1 - 3. Let u be (50/n)/(4/(-8)). Suppose -m - u = -6*m. Solve 10 + m = -5*r for r.

-4

Let f(o) = o. Let q be f(3). Suppose 3*d = -5*u + 37, -q*d = d + 3*u - 31. Let a® = r - 2. Let s be a(d). Solve -l = -s - 0 for l.

2