Let g = 30 - 18. Solve -v + 5*v = -g for v.

Let p(x) = -3*x - 6. Let k be p(-3). Let q(z) = -z3 - 6*z2 - z - 4. Let b be q(-6). Suppose b*c = -2*c + 16. Solve -1 - k = c*t for t.

-1

Suppose -14 = 2*g - 0*g. Let n = g + 6. Let u be n/3*18/(-2). Solve -u*w + 4 - 1 = 0 for w.

1

Let t = -4 - -7. Let v be (-2 - -5)*(-2 + t). Suppose v*i - 20 + 5 = 0. Solve 0*o + o = i for o.

5

Suppose -5*a + 3 = -4*z + 1, -a + z = 0. Solve 0 = 6*v - a*v for v.

0

Let u = -15 + 8. Let w = 13 + u. Let y = 8 - w. Solve -7 = y*p + 1 for p.

-4

Suppose 1 = 2*o - 3*y, 0 = 4*o - 0*y + y - 37. Solve -6*d + 8*d + o = 0 for d.

-4

Let d(x) = -9*x + 8. Let q be d(4). Let w be ⁶⁄₂₁ - 132/q. Solve w = -5*u + 25 for u.

4

Let i = 25 - 16. Solve -6 = -5*o + i for o.

3

Suppose -8 = 6*b - 2*b. Let k be 1/(b/(-4) - 0). Let m(i) = 3*i + 2. Let d be m(k). Solve v - d = -3*v for v.

2

Suppose 4*u - 70 = 30. Solve u = -4*z - z for z.

-5