Suppose 0 = -4*v - 5*j + 28 + 51, -2*j + 38 = 2*v. Solve -4*r + 0*r + v = 0 for r.

4

Let p(o) = 2*o + 4. Let c be p(-5). Let q = 10 + c. Solve -q*g - 4 = -0*g for g.

-1

Suppose 4*y = -y. Suppose -14*z + 8 = -12*z. Solve 4*j = -y*j - z for j.

-1

Let t(d) = -d**2 + 6*d + 9. Suppose 3*b - 8*b - 48 = -4*s, -6 = -2*s - 2*b. Let v be t(s). Solve -5*r + v*r = 0 for r.

0

Let k® = r3 + 5*r2 - 6r - 1. Let l be k(-6). Let c be l(-3 + 5) - -13. Let i be 2*c + 3 + -5. Solve -2*j - i = 3*j for j.

-4

Let q(t) = -4*t - 73. Let s be q(-23). Solve -5*n = s + 6 for n.

-5

Let x(i) = i + 8. Let l be x(-5). Solve -l*d + 4 = d for d.

1

Let r be ((-18)/(-4))/((-6)/(-8)). Solve -4*s - 6 = -r*s for s.

3

Let s = 27 - 42. Let w be (5/s)/(1/(-6)). Solve -x = -w*x for x.

0

Let t(v) = -9*v + 3. Let r be t(1). Let g(h) be the second derivative of -h**3⁄6 - h. Let w be g®. Solve w = a + a for a.

3