Let b = -4 + 7. Let n = 1 - 1. Solve 0*l + 3*l - b = n for l.

Let j = -1 + 3. Let w = j - 4. Let f(z) = z3 + 3*z2 - 1. Let p be f(w). Solve p + 12 = -5*a for a.

-3

Let a be -2 + 0/(-2 + 3). Let y = a - -4. Solve y*u = u for u.

0

Let v© = 3 - 2*c + 2 - 1. Let k be v(-3). Suppose a - 3 + 1 = r, 0 = 5*a + r + 2. Solve -5*d - k - 5 = a for d.

-3

Suppose 5*r = 5*l + 130, -5*l = 9 - 4. Suppose 0 = -5*t - 5*v + r, 0*t = t - 4*v + 15. Solve -g + 1 = -t for g.

2

Let k© = c - 3. Let v be k(5). Let i = -138 + 138. Solve v*n + i = -2 for n.

-1

Suppose 5*j - 2 - 3 = 0. Let g = j + 4. Solve 3*p = -g - 4 for p.

-3

Let r(m) = -m. Let x be r(-5). Suppose 5*t - 4*i = 0, -i - 4*i = -5*t - 5. Solve y + t = x*y for y.

1

Let x(m) = 6 - 2 + m**2 + 0 + 4*m. Let l be x(-4). Let q = -13 - -15. Solve -q = l*y + 2 for y.

-1

Suppose 0 = -0*v + 3*v - 3. Let f = v - 0. Suppose 148*h + 4 = 150*h. Solve -y = f + h for y.

-3

Let o be ⁴⁄₁₀ + (4 - ¹¹⁰⁄₂₅). Suppose -l + 4*l = 15. Solve o = 4*j - 13 + l for j.

2