Suppose -8*c + 4*c + 16 = 0. Suppose 2*u + 9 = -c*s - 3, 3*u + 4*s + 12 = 0. Solve 0 = -u*a + 4*a - 8 for a.

2

Suppose -3*p - 1 = -10. Suppose -h + p*h = 10. Solve -3*j + h = -2*j for j.

5

Suppose 10 = 5*x - 0*x. Suppose -10 = -x*d - 0*d. Suppose -3*j = j + 5*t - 17, 2*j - 2*t = 4. Solve 2 = -j*s + d*s for s.

1

Suppose -4*o = -0*o. Solve -6 = -o*a + 2*a for a.

-3

Suppose 2*j = 4*u + 5*j + 35, 0 = 4*u - 4j + 28. Let x be 4⁄2(-20)/u. Let h = x + -5. Solve 3*f = -h*f for f.

0

Suppose 0*a + 12 = 2*a. Suppose -6 - a = -3*k. Let x be 2⁄5 - (-380)/50. Solve k = 3*b - x for b.

4

Suppose 0 = 2*t - f - 8, 8*t - 4*f = 3*t + 26. Solve -t*b + 1 = 3 for b.

-1

Let k® be the third derivative of r4⁄24 + 7*r3⁄6 + r**2. Let o be k(-3). Suppose -s = b + s - 10, -3*s = 5*b - 43. Solve -o = 4*d - b for d.

1

Let v be (10/(-4))/(1/(-2)). Let q be -2 + 9⁄12 + 10⁄8. Solve 3*u - v*u + 10 = q for u.

5

Let m(q) = q3 + 7*q2 + 5*q + 2. Let p be m(-6). Let r be (p - 0)/(3 - 1). Solve 0 = r*h - 5*h - 3 for h.

-3