Suppose 4*w + 2 = 2*v, -2*w = -5*v + 15 - 10. Solve -5*m = -w*m + 15 for m.

-3

Suppose 0 = -2*y - 2 + 6. Let v be (-12)/4 + (y - -1). Solve 4*s - 12 + 4 = v for s.

2

Suppose 0*l - 6 = -l. Let m(x) = -x. Let b(d) = 3*d + 3. Let a(z) = -b(z) - 4*m(z). Let k be a(l). Solve k*y - 1 = 2 for y.

1

Let t(d) = -2*d - 3*d2 - d2 - 4*d3 + 3*d3 - d**3 - 4. Let u be t(-3). Solve -u = y + 4*y for y.

-4

Suppose 0 = -5*f - 10, 4*v - 2*f = -7*f + 2. Solve 0*h = v*h for h.

0

Suppose 5 = 3d - 4, -21 = v + d. Let a be 1-1 - v/4. Suppose -1 = 2*f - 3*f - a*z, 3*z + 2 = 2*f. Solve -r = -0*r - f for r.

1

Let r(o) = 2*o**3 + o. Let q be r(-1). Let i = 4 + q. Solve i = 4*v - 3*v for v.

1

Let w(h) = -h3 + 13*h2 + 14*h + 1. Let p(i) = i3 - 14*i2 - 15*i - 2. Let s(b) = -4*p(b) - 5*w(b). Let j be s(10). Solve 0 = j*n - n - 10 for n.

5

Suppose 4 + 0 = -2*x + 3*a, 3*x - 4 = 2*a. Solve -x = 5*z - 19 for z.

3

Let i be ((-8)/5)/(6/(-30)). Let y(h) = h3 - 9*h2 + 8*h + 3. Let f be y(i). Solve 9 = f*s - 0 for s.

3