Let a = 1 + -1. Solve a = u - 0*u - 3 for u.

Let a = 55 - 54. Solve -x - 4 = a for x.

-5

Let x be ((-4 - 0) + 3)*0. Let u(d) = -2*d + 3. Let b be u(3). Let i = b + 9. Solve -2*n - n + i = x for n.

2

Suppose 6*u = -m + u + 15, 0 = -u + 3. Solve -3*y + 1 - 13 = m for y.

-4

Let v = -4 - -4. Let b = 0 + v. Suppose -3*r + 5*p + b + 10 = 0, -5*r = p + 2. Solve 0*x + 5*x - 5 = r for x.

1

Let o(l) = -l. Let q be o(-3). Suppose 2*g - 7 = -q. Suppose -11 = -3*v - g. Solve 0 = v*w - 8*w for w.

0

Suppose 2*o = 1 + 3. Solve -o*y = -0*y - 4 for y.

2

Suppose 0 = -i - 2*i + 9. Suppose 25 = -2*c + 5*y, 0*c - 5 = -i*c - y. Solve -2*n - n = c for n.

0

Suppose 0 = 5*y - 5*p - 30, -2*y + 17 = 5*p - 2. Suppose -y = -4*k + 5. Solve -k = 2*b - b for b.

-3

Let m = 5 + 2. Suppose 3*v + 14 = -m. Let h be (-3)/6 - v/2. Solve -2*x = -h*x - 3 for x.

-3

Let p(h) be the first derivative of -h⁴⁄₄ + 5*h³⁄₃ + h**²⁄₂ + 5*h - 1. Let b be -1 - (-1 - (-10)/(-2)). Let z be p(b). Solve -j = j + z for j.

-5