Suppose -4*c = -5*l - 13, 4 = 2*l - 6*l. Suppose -q = -c*q + 3. Solve -2*i = -q*i - 4 for i.

-4

Suppose -20*s = -5*s - 225. Solve 6*p + s = p for p.

-3

Suppose -v - 11 = -13. Solve v*w - 5*w - 15 = 0 for w.

-5

Let j® = -r3 - 10*r2 - 13*r - 3. Let b be j(-9). Let i = -13 + b. Solve 3*u - i = -2*u for u.

4

Suppose -x + 4 = 2. Let f be x/7 - 12/(-7). Suppose -f*p - 32 = -4*p. Solve -3*g = -7*g + p for g.

4

Let s(f) = -f + 6. Let g be s(4). Suppose v + 3*z = -g*v + 42, 0 = z - 2. Solve -3*d = -0*d - v for d.

4

Let f be (-13 + 7)*(-2)/(-6). Let o be (7 - 2) + (f - 0). Solve -o*r = -2*r + 5 for r.

-5

Suppose -4*v + 5 = -3. Solve -20 = -2*a - v*a for a.

5

Suppose -2*t = -0*t - 8. Suppose 0 = t*v + d + 9, -2*v - 3*d + d = 0. Let l = 3 + v. Solve x + 2*x - 6 = l for x.

2

Let j be (1*-2 - -4) + -2. Suppose j = -g - g. Let b(d) = -d3 + 6*d2 + 7*d. Let k be b(7). Solve 3*c + 3 + k = g for c.

-1