Suppose -n - 9 = p - 4*n, 14 = -2*p + 4*n. Let c be 95/20 + p/4. Let m = 12 - 4. Solve 0 = -2*s - c + m for s.

Let m(x) = -x2 - 4*x - 1. Let i© = -3*c2 - 11*c - 3. Let g(q) = -6*i(q) + 17*m(q). Let b be g(1). Solve b = -4*f - 0*f for f.

0

Suppose 2*i - 3*i + 2 = 0. Suppose m = -y - 0*y + 6, 9 = i*y + m. Solve j + y = 8 for j.

5

Let k = -2 + 2. Solve 0 = 3*y - k*y for y.

0

Suppose 2*k + 4*a - 18 = 0, 0 = -2*k - 3*k - 3*a + 66. Solve -2*r = 3*r + k for r.

-3

Let k = -10 + 25. Suppose 0 = -l - 3*l. Solve l = 4*d + d - k for d.

3

Suppose -2*p + 5 + 5 = 0. Suppose p*k - 9 + 34 = 5*x, x = -2*k - 10. Suppose -2*n + 14 + 2 = x. Solve a - n = 5*a for a.

-2

Suppose 2*b - b = -3*r + 3, 0 = -2*r + 5*b - 15. Solve m - 2 = -r for m.

2

Let h = 70 - 66. Solve -t = h*t - 10 for t.

2

Let u be ³⁰⁄₂₀ - (-3)/(-2). Solve u = -0*i + 2*i for i.

0

Let q be 6*-2*2/(-6). Solve 7*m + 12 = q*m for m.

-4