Let k be (2⁄5)/(12/(-60)). Let s be (-3)/k + 4/(-8). Solve t = 4 - s for t.

3

Suppose -5*i - 2 = h, h + 0*i - i + 2 = 0. Let y be (14⁄12)/(h/(-12)). Solve 6 = 4*p - y*p for p.

-2

Suppose v + 2*d - 11 = 0, d - 7 + 0 = -v. Let f be (2 - v)/(1/(-5)). Solve 1 - f = -2*o for o.

2

Suppose -g + 6 = -0*g + 4*l, -2*l + 2 = 0. Suppose 8*m + f = 3*m + 19, -3*f = 2*m - 5. Suppose -2 = -m*v + 3*v. Solve v*k + g*k = 8 for k.

2

Suppose 5*l + 4*i = -9, 5*i - 25 = l - 0*i. Let n = l - -7. Suppose 5 = n*g - 1. Solve -g*h - 2*h = 0 for h.

0

Suppose -2*m + 3*i + 37 = 0, m = 4*i - 0*i + 31. Let r = m - 3. Suppose 4*c - 20 = -r. Solve -v = c*v for v.

0

Suppose 5*b + 0*b - 25 = 0. Suppose 1 = -b*y + 16. Suppose -7 = y*f - 31. Solve 3*j - 1 = f for j.

3

Let g(k) = k3 - 4*k2 + 5. Let o be g(4). Solve 5*d + 20 = o for d.

-3

Let b be ((-90)/(-8))/5 - 11⁄44. Solve 0 = -b*t + 6*t - 12 for t.

3

Suppose -p - 3*p = 3*j, 2*j - 3*p = 0. Solve -o - 1 + 3 = j for o.

2