Let f = 44 + -39. Solve -a = -2*a + f for a.

Suppose 3 = -r - 2*x - 4, 4*r + 4*x = -8. Suppose r*i + 2*i + f = 4, 3*i = 3*f + 6. Solve -i - 1 = -o for o.

2

Let w(q) be the first derivative of -q⁴⁄₄ - 5*q³⁄₃ + 3*q - 1. Let d be (-6)/(-18) - ³²⁄₆. Let k be w(d). Solve -j + 1 = -k for j.

4

Suppose 5*p = 3*x + 54, 2*p = -2*x + 6*x + 30. Solve -p*l + 6*l = 3 for l.

-1

Suppose -s + 72 = 4*r - 0*r, 80 = 4*r - s. Let n = r - 7. Solve 0 = -2*d - 2*d + n for d.

3

Let m = -81 + 83. Solve -7 = m*v + 3 for v.

-5

Let x(i) = -i2 + 5*i + 6. Let n(v) = v3 - 3*v**2 - 3*v + 2. Let z be n(4). Let b be x(z). Let h = -5 - -11. Solve -2*o - 2 + h = b for o.

2

Suppose -5*j = -0*j - 5*z - 170, -3*j = z - 86. Let n = -28 + j. Solve n*x = -8 - 0 for x.

-4

Let o(y) = -y + 4. Let v be o(-6). Let g be 3/(18/(-8))*-3. Suppose -a = -4*t + 11, -3*t - g*a = -7*a - 6. Solve t*s = s + v for s.

5

Suppose 0*f - 16 = -5*j - 3*f, 0 = 2*j - 2*f. Suppose -j*l + t = -5, 5*l = -4*t - 27 + 7. Solve -2 = -2*w - l for w.

1

Let m be (-35)/(-4) - (-9)/36. Suppose 0 = -8*r + m*r. Solve r*f = 5*f + 5 for f.

-1