Suppose 0 = 5*s + 3*j - 30, -4*s + 8 = j - 9. Let n© = c3 + c2. Let r be n(1). Solve -25 = -r*w - s*w for w.

5

Let h(a) = a + 3. Let w(s) = s + 3. Let x(i) = 5*h(i) - 6*w(i). Let z be x(-9). Solve -z*r + 2*r = 8 for r.

-2

Let k® be the second derivative of 1⁄6*r3 + 0 + 0*r2 + r. Let v be k(10). Solve 2*u + v = -3*u for u.

-2

Suppose -4*z + 20 = z. Suppose -z*w - w = -15. Solve 2*v = -w*v - 15 for v.

-3

Suppose 3*g - 8*g = -65. Suppose -3 = 5*c - g. Suppose -5*l + 22 = -3*w, w = 2*l - 4*l + 11. Solve -h - w = -c*h for h.

1

Let v = -36 - -44. Let l be (4 + -2)/(4/v). Suppose -4*b = -0*b. Solve 2*x = -b*x - l for x.

-2

Let y(v) = -4*v2 - 1 + 3*v - 1 + 0 + 5*v2. Let o be y(-4). Solve 0 = o*p + 6 for p.

-3

Let f = -11 - -17. Solve 4*x - f - 2 = 0 for x.

2

Suppose -f + 4*h + 32 = 2*h, f + h - 23 = 0. Let i = -16 + f. Solve -3*b = -8*b + i for b.

2

Let w = 4 - 4. Suppose 3*u + u - 27 = 3*m, -4*m + 14 = 3*u. Let k(x) = 2*x**2 - 10*x + 8. Let y be k(u). Solve 0 = -w*n + 5*n + y for n.

-4