Let i(h) = 4*h. Let c be i(2). Let b = -8 + c. Solve 0*d - 2*d = b for d.

0

Let d be ((-30)/25)/(4/(-10)). Solve y - d - 1 = 0 for y.

4

Let c(l) = -l**2 - 12*l - 4. Let k be c(-11). Solve -k = 3*j + 2 for j.

-3

Let a(m) = m**2 + 4*m + 3. Let r(p) = 5*p + 1. Let u be r(-1). Let f be a(u). Solve 5*z - f*z = 0 for z.

0

Let u© = -c3 + 15*c2 + 16*c + 2. Let l be u(16). Solve b = -l*b - 3 for b.

-1

Let k = 41 - 25. Suppose 2*f = 3*o - k, -4*o - 4*f + 8 = -0*o. Let l(b) = 3*b - 4. Let a be l(2). Solve -o*s + a*s = -4 for s.

2

Let l = 12 - 0. Suppose -3*f - z + 4 = 0, l = -f - 2*z + 5*z. Solve f = -x - 0 - 5 for x.

-5

Let d be (-90)/(-54) + (-2)/(-6). Solve 0 = 2*n - 10 + d for n.

4

Suppose 3*h - 4 = 2*u + 2, -h = 4*u - 16. Let l = 3 - u. Solve -2*t - 3*t + 20 = l for t.

4

Suppose -2*b - 5 = -4*j + 11, 2*j + 4 = -2*b. Let g be 1 + (-6)/(-2) + b. Solve -5*i + 1 + 4 = g for i.

1