Suppose 3 = 3*l - 3. Let s be ((-56)/21 + 4)*3. Solve s*o - 2 = l*o for o.

Suppose 0 = b - 3 - 0. Solve 1 - b = -2*j for j.

1

Suppose 4 = 4*n, -6*n - 3 = 2*x - 11*n. Solve 0 = 2*o + x + 3 for o.

-2

Suppose -3*o - 4*l = 8, 5*o + 1 + 7 = -4*l. Suppose -4*f = 5*x + 29, o*x = 3*f + x + 8. Let k be f/(-1 - 2/(-3)). Solve 0 = -2*d + k*d for d.

0

Let p© = c3 + c2. Let m be p(1). Suppose 4*f - m*f = 10. Solve 0*d = -f*d - 15 for d.

-3

Let j be 11 - (-4 + 4 + 3). Solve 2*p + 4 - j = 0 for p.

2

Suppose 4*h - 3 = -5*a + 28, 2*a + 5*h - 9 = 0. Let f = a - 5. Let c be 1/((0 - 1)/(-6)). Solve c = -z - f*z for z.

-2

Let t = 30 + -27. Solve -t*m = -m for m.

0

Suppose -57 - 18 = 5*h. Let s = h + 21. Suppose -s*p + p + 3*d = -11, 2*d = -p + 10. Solve p*q - q = 15 for q.

5

Let a = 34 + -25. Solve 0*d = 3*d + a for d.

-3

Let w(h) be the second derivative of h⁴⁄₆ + h³⁄₆ - h*2 - h. Let r be w(-2). Let u be 4/(-5)(-495)/66. Solve -f = -r*f + u for f.

2