Let f = -196 - -199. Solve -f*y = -5 + 14 for y.

Let n® = -r3 - 21*r2 - 38*r + 2. Let f be n(-19). Solve f*l = 6*l for l.

0

Suppose -2*s + 829 + 363 = 0. Let k be s/28 - ²⁄₇. Solve 5*x + 6 = k for x.

3

Suppose -4*j = -2*k - 92, k + 22 = j - 3. Suppose -z = -3*r + 17, -1 = 3*z + r + 20. Let f = j + z. Solve -7 = -4*t + f for t.

5

Let d = -44 + 71. Solve 2 = -5*y + d for y.

5

Suppose o + 1 = 3. Suppose -2*c = -0*c + o*t - 8, c + 16 = 4*t. Solve -2 = 2*d - c for d.

-1

Suppose 4*k - 2*q - 28 = 0, -4*q - 31 + 10 = -k. Solve -6 = -k*v + 19 for v.

5

Suppose 2 = -c - 2*a, -4*c = a + 2*a - 2. Suppose -c*o + 60 = 5*g, -4*g + 65 = -0*g + 5*o. Let u = g + -7. Solve 5*h + 2 + u = 0 for h.

-1

Suppose 0 = -2*o - o. Solve o = n + 2*n + 6 for n.

-2

Let l be 2/(-1)*5/(-5). Suppose -v + l + 2 = 0. Suppose 4*t - 2*t - v = 0. Solve 3 = x - t for x.

5

Suppose -3*g = 5*g + 4*g. Solve -2*w - 3*w - 10 = g for w.

-2