Suppose 2*u + 5*o - 4 = 0, -o - 68 = -4*u + 4*o. Solve m = 4*m - u for m.

Suppose 2*v + 46 = 56. Solve v*c - 18 = -3 for c.

3

Let k(x) = -x3 + 6*x2 + 2*x - 8. Let n be k(6). Let i be ⁴²⁄₁₂ + 2/n. Solve -v = -i*v for v.

0

Let u(q) = -10*q + 8. Let r(z) = z - 1. Let g(s) = 18*r(s) + 2*u(s). Let y be g(-3). Suppose -3*i - 1 = -4*j - 3, y*j - 10 = -3*i. Solve -2*o - i*o = 4 for o.

-1

Let i = 168 + -165. Solve 0 = -l - i + 8 for l.

5

Suppose -4 + 0 = -o. Solve 0 = -0*c + o*c - 20 for c.

5

Suppose -18*n + 27*n = 45. Solve -4*j = n - 1 for j.

-1

Let w(t) = -t2 - 1. Let k(l) = -2*l2 + 3*l - 3. Let z® = -k® + w®. Let q be z(3). Solve 5*s + q = -18 for s.

-4

Let u(h) = -h3 + 13*h2 + 2. Suppose -3*x + 11 + 28 = 0. Let f be u(x). Suppose 0 = -2*i - f*i + 4. Solve 2*q = i + 3 for q.

2

Let b = 5 + -6. Let k be ((-14)/4 + b)*4. Let a be (k/7)/((-4)/28). Solve -2 = -4*s - a for s.

-4

Let l be -1 - (-2)/2 - -2. Let v be (11/(-33))/(1/(-3)). Solve v = -l*d + d for d.

-1