Let z(o) = o**2 - o + 2. Let k be z(2). Solve 1 - 5 = k*u for u.

Suppose -5*d = -12*d + 14. Let m(j) = j + 4. Let s be m(-4). Solve 4*y - 3*y + d = s for y.

-2

Suppose -4*g - 4 = 8. Let m(w) = -w + 1. Let y be m(g). Suppose j = -4*t - y, j - 6*j = 5*t + 20. Solve -4*p + p = t for p.

0

Let y = -28 - -39. Let f be 7/(-14) + (-10)/(-4). Let g be -3 + (f - 0) + 6. Solve -y + 1 = g*k for k.

-2

Suppose p = 2*p - 4. Let a be (p/12)/((-1)/(-15)). Solve -8 = r - a*r for r.

2

Let b be 10/(-8)*(-8 - -4). Suppose u - 15 = -5*f, b*f = -u + 4*u + 35. Suppose 0 = -f*i - 3*s + 27, -3*i + s = 2*i - 10. Solve 0*g = i*g - 15 for g.

5

Let l be (-224)/(-10) + -6 + ²⁸⁄₅. Solve 0 = -5*w + 3 + l for w.

5

Let l(b) = -b3 - 3*b2 + 1. Let v be l(-3). Let j = v + 1. Suppose -4*t + j*k + 18 = 0, k - 15 = -3*t - t. Solve 0 = t*o + 10 + 10 for o.

-5

Suppose 0 = -17*q + 13*q + 36. Solve 6*v = q*v for v.

0

Let q(v) = v**2 - 6*v - 4. Let u be q(7). Suppose -4*s + j = -2, 2*s + 0*j - 4 = -j. Solve 14 = -u*o - s for o.

-5

Suppose -5*l + 2*v - 35 = 0, 5*l - 5*v + 45 + 5 = 0. Let i = 8 + l. Solve -i - 2 = -u for u.

5