Suppose 4*v = o - 17, 2*o + 81*v - 84*v - 19 = 0. Solve 3*h = -2*f + 11, o*h + 16 = -5*f + 41 for f.

4

Suppose -4*f + 5*n + 17 - 13 = 0, 5*f = 2*n + 22. Suppose g - f = 4*b + 19, -5*g + 5 = 4*b. Solve -2*p - 5*h = -6*p + 27, 3*p - g*h = 24 for p.

3

Let q be 2*((1 - 0) + 18⁄12). Suppose -2*h + 4 = -3*v + 1, -q*h - 2*v = -17. Solve 0*m = -p + 4*m + 18, m - 2 = -h*p for p.

2

Suppose 0 = 2*q - 16 - 0. Let j = q - 4. Solve 4*t - 20 = -j*f, 5*f - 19 = -2*t - 0 for f.

3

Let a be 12/(-18)*(-18)/1. Suppose -154*m = -158*m + a. Solve -2*p - m*v = -0*p, -5*p - 2*v - 11 = 0 for p.

-3

Let g = -1669 - -1678. Solve 2*a + 2*u - u = g, 2*u = a - 2 for a.

4

Let j© = c3 - 15*c2 + 27*c - 11. Let b be j(13). Solve -2*p = b*i + 8, 4*p - i = 2*i + 19 for p.

1

Suppose 0 = -5*w - 5k + 165, -k - k - 36 = -w. Let r be (39 - w)(-2)/(-5). Solve -2*g + 1 + r = v, -12 = -4*v + g for v.

3

Suppose -7*h = -h - 7*h - 2*h. Solve -2*t - 5*m = 2, 3*t + 2*m = -h - 3 for t.

-1

Let y = 144 - 141. Suppose 14*b = 18*b - 16. Solve b*r = -y*j - 5, -5*r - 4*j = -r for r.

-5