Let d = -18 - -21. Solve 2*n + d = n for n.

Suppose -4*f + 5*r - 94 = 0, -4*f + 5*r - 98 = 2*r. Let d be (f + 0)/(2 - 4). Solve -5 = -2*c - d for c.

-4

Suppose -4*z + 208 = 2*s, -5*s + 2*s = -12. Let g be ²⁄₇ + z/70. Solve -2 + g = -v for v.

1

Let i be -2 - (1 + -3) - -23. Suppose 0 = 4*v + x - i, -2*x + 8 + 3 = v. Suppose 0 = -v*a + 10 + 10, -5*a - 30 = -5*g. Solve 5*y = g - 5 for y.

1

Let g = 0 + 0. Suppose r - 1 + 0 = g. Solve 2 = -j - r for j.

-3

Let n(s) = 5*s**2. Let r be n(1). Solve -g - 12 = -r*g for g.

3

Suppose o = -5*g + 18, 5*o + 4*g = 26 + 1. Solve 4 = o*d + 13 for d.

-3

Let z(v) = -v + 6. Let c be z(5). Solve p = -3 - c for p.

-4

Let b be (-12)/(-3) - 7 - 15. Let n be (-14)/(-6) + 6/b. Solve -n = -2*g + 4 for g.

3

Let f be (4 + -3)*(0 + -1). Let d be (²⁄₆)/(f/(-9)). Solve 2*s + d*s + 10 = 0 for s.

-2

Let m® be the second derivative of r⁵⁄₂₀ + r⁴⁄₄ - 3*r. Let n be m(-3). Suppose -4 = -x - n*x. Solve -x*s + 10 = -2 for s.

3