Let b be (-7 + 4)/(-1 + 0/(-2)). Solve -b = -4*r - 11 for r.

Suppose 5*s - 10 = 3*o, 8*o = 3*o - 3s - 28. Let b(t) = t + 2. Let y be b(5). Let i be -5(y/o + 1). Solve 2 + 6 = i*a for a.

4

Let s = 12 - 12. Suppose -2*k + k = s. Solve -u - 1 = -k*u for u.

-1

Let n(t) = -4*t3 + 4*t2 + 13*t - 4. Let h(v) = -3*v3 + 5*v2 + 12*v - 5. Let b(g) = 3*h(g) - 2*n(g). Let s be b(8). Solve -1 = 2*l + s for l.

-5

Let j = 5 - 5. Suppose t = -j*t + 3. Solve t*d = d for d.

0

Let k be 4/(-14) - 23/(-7). Suppose 3*h + 1 = -2. Let l be h - ((-2)/2 - k). Solve -l*r - 6 + 3 = 0 for r.

-1

Let i(u) = u. Let v(n) = 6*n + 5. Let y(s) = -5*i(s) + v(s). Let b be y(-5). Solve b*r - 5 = 5*r for r.

-1

Let h be -2 - -3 - -1 - -3. Solve h*q - 2 + 7 = 0 for q.

-1

Let a = -8 - -28. Solve -2*j = -6*j - a for j.

-5

Let o be ³⁄₂ - ³⁄₆. Suppose o = t - 3. Solve 2*h = -2 + t for h.

1

Suppose 23*u = 26*u - 6. Suppose -4*t - 4 = 2*y, y = -5*t - y - 3. Let g(z) = -z. Let n be g(-3). Solve t = -u*v + n for v.

1