Suppose 2*v + 3*k = -3*v - 55, 5*v + 4*k + 55 = 0. Let m(d) = d3 + 12*d2 + 12*d + 13. Let a be m(v). Solve -4*w - a = -5*w for w.

2

Suppose -2*x + 3*x = 2. Suppose 0*m = m - x. Suppose m*c + 2*c - 8 = 0. Solve -14 - c = -4*s for s.

4

Let m be 40/(-6)*60/(-80). Solve -3*k - m = 2*k for k.

-1

Suppose -5*q + 10 = -0. Suppose 4 = q*f - 5*l + l, 0 = -4*l. Solve f*v = -2*v + 4 for v.

1

Suppose -2*q + 4 = 0, 9*s = 4*s - 2*q + 34. Let m = s - 0. Solve 0 = -3*d + m*d + 9 for d.

-3

Let p(o) = -7*o**3 - 2*o - 1. Let t be p(-1). Solve -t = 3*j - 5*j for j.

4

Suppose 4*l + 6 - 30 = 0. Let w = -3 + 5. Suppose w*g = -g + l. Solve -g = 3*n + 1 for n.

-1

Let t be (-2)/3 - (-56)/21. Suppose -2*b - t*b = -4*o, 3*o - 4*b = -3. Solve 2*v - o*v = 2 for v.

-2

Let r(m) = -m3 - 9*m2 + 9*m - 7. Let u be r(-10). Solve 5*k - u = 4*k for k.

3

Let k(l) = -l**2 + 21*l - 18. Let n be k(20). Solve 6 = n*m - 4 for m.

5