Let n = 2 + 0. Let a = n - 7. Let y = 0 - a. Solve 3*x = -y - 4 for x.

Let k(m) = -3 + 4*m2 - m2 + m3 - 2*m2. Let u be k(0). Let i be 1/(-2) - u/2. Solve l + 0 - i = 0 for l.

1

Let d be (²²⁄₄)/((-1)/((-4)/2)). Solve 9*y + 8 = d*y for y.

4

Suppose -2*z + 8 = -6*z. Let k be (2 + 1)/3 - 7. Let f = z - k. Solve -f = 2*l + 2*l for l.

-1

Let r = -14 - -26. Solve -4 + r = 2*y for y.

4

Suppose 5*i - 31 = -0*c - 3*c, 49 = 4*c - i. Let y(x) = x3 - 13*x2 + 13*x - 8. Let r be y©. Solve -w - r = w for w.

-2

Let a(v) = 23*v2 + v. Let x be a(1). Suppose 0 = -0*l - 3*l + x. Let i(j) = -j3 + 8*j**2 + 6*j - 11. Let m be i(l). Solve -m + 12 = -5*g for g.

5

Let z(g) = -g - 2. Let v be z(-4). Solve -o = -v*o + 2 for o.

2

Suppose -v + 21 = 5*z, 5*z - 16 = v + 3. Solve 0*a + v = a for a.

1

Let s = -18 + 25. Solve -s = -4*b + 1 for b.

2

Let u be ((-2)/(-5))/((-2)/(-60)). Let t be ²⁸⁄₃ - 4/u. Solve 3*y + 0*y = -t for y.

-3