Let q be (-16)/(-10) - 8/(-20). Let l be (-3)/(-2) + q/(-4). Solve 3*j - 11 = l for j.

4

Suppose 0 = -3*g - 15, 3*g - 6 = 5*b - 21. Solve 3*v = -b*v + 9 for v.

3

Let z = -17 + 26. Suppose 0 = 2*n + 4*c + 12, -2*c - 3 = -2*n + z. Suppose -7 = -2*r + n*f + 9, -16 = 3*r + 5*f. Solve -2*m = -r*m for m.

0

Let u(j) = j - 8. Let l be u(-4). Let t = -7 - l. Solve t*m = -16 - 9 for m.

-5

Suppose 44*y - 46*y + 4 = 0. Solve -y*x + 20 = -6*x for x.

-5

Let s be -3*((-6)/3 + 1). Let m be ((-20)/(-3) + -3)*s. Solve -m + 1 = -5*h for h.

2

Let n(p) be the second derivative of p3⁄6 - p2 - 14*p. Suppose 3*x + 2*y - 28 = 0, x + 5*y - 26 = y. Let d be n(x). Solve -r = d*r for r.

0

Let m(v) = -8*v - 62. Let s be m(-8). Solve s*a = 3 + 1 for a.

2

Let n(g) = g - 3. Let f be n(6). Suppose 0*d - 12 = -f*d. Solve d = -4*w - 0 for w.

-1

Suppose 3*n + 0 - 24 = 0. Solve 0 = n*o - 3*o - 15 for o.

3