Let l be (1 + -3)/(-2)*0. Solve l = -3*c + 6*c + 12 for c.

Let d© = c3 - 2*c2 + 2*c - 2. Let s be d(2). Let z be 9/(-4) - 10/(-40). Let m be 0/(-3 - (1 + z)). Solve s*r - 2 - 4 = m for r.

3

Let g(w) be the first derivative of -w4 - w³⁄₃ + w**²⁄₂ + w - 1. Let u be g(-1). Solve -u*i - 1 = 5 for i.

-2

Let r be (⁶⁄₄)/1 + ²⁰⁷⁄₁₃₈. Solve -r*a + 4 = 1 for a.

1

Let i(l) = -l2 + 4*l + 1. Let v(d) = d3 + 4*d**2 + 2*d. Let q be v(-2). Let a be i(q). Solve -w = -a + 4 for w.

-3

Let o be (-1)/(-1) + 0/(-5). Suppose 2*r + 6 = 2*a - 0*a, 4*a = -5*r + 3. Solve 0 = -q + a*q + o for q.

-1

Let a = -84 + 88. Solve -a*v + 8 = -2*v for v.

4

Let l(j) = j3 - 4*j2 - 4*j - 2. Let b = 12 - 7. Let q be l(b). Solve 0 = h - q*h + 6 for h.

3

Let d be ((-72)/20)/((-14)/35). Let z(m) = m**2 + 2*m + 2. Let p be z(-2). Solve -5*n + p*n - d = 0 for n.

-3

Suppose -5*j + 35 = -0*j. Suppose -3*v + 3*d + 15 = 0, j = 5*v - 3*d - 12. Solve -3 = -v*c + 1 for c.

2

Let w(g) = -g**2 + 2*g + 3. Let z be w(3). Suppose 2*q - 3 = 5. Solve 4*m + z*m + q = 0 for m.

-1