Suppose -848 = -43*t - 109*t - 60*t. Solve t*g + 23 = v, 5*g + 22 = -v - 0 for g.

-5

Let g be (6⁄5)/((-3)/(-20)). Suppose -t + 15 = 3*y, 5*t + g = 5*y + 3. Solve -o = -t*f + 10, 4*f - 7 - 6 = o for o.

-1

Let h = -68 + -55. Let g = h - -129. Solve -2*l = -w + 2, 0 = -4*w + 5*l + g + 5 for w.

4

Suppose -5*z - 90 = -2*r, 4*z - z - 90 = -2*r. Suppose -8*p + 167 = 111. Suppose p*y + 13 = 13. Solve 10*u = 5*u - 4*t + r, y = 5*t - 25 for u.

5

Suppose -2*m - i - 6 = -3*i, 3*m - i - 1 = 0. Suppose m*h - 8 = -2. Solve 3*b + 5 = -5*s, -2*s - h*b + 19 = -3*s for s.

-4

Let r(v) = v3 + 3*v2. Let b be r(-3). Let h = 7057 + -7054. Solve -8 = -h*f - p, b = -4*f + f - 3*p for f.

4

Let s(t) = 138*t + 1243. Let v be s(-9). Solve -5*k - 10 = -w, 3*k + 0*k - 2*w - v = 0 for k.

-3

Suppose -y + 3*c + 13 = 0, 0 = -y + 2*y + 4*c + 8. Suppose -190 = 39*a - 67*a - 67*a. Solve a*w - y*i = 3*w - 12, -5*w - 40 = -5*i for w.

-4

Let a be (-254)/8 + 45⁄60. Let n = 45 + a. Solve n = -p - 3*g, 2*p + 5*g = 5*p for p.

-5

Let j(q) = -2*q3 - 13*q2 - 11*q - 25. Let v be j(-6). Solve -z - 1 = 2*c + 8, -3*c = -v*z + 20 for c.

-5