Let v be ((-20)/3)/((-14)/63). Suppose -2*p - 3*f = -19, 5*f - v + 11 = 3*p. Solve 0 = p*n - 5 - 3 for n.

4

Let a be ((-3)/2)/(2/(-4)). Suppose 4*b = -4*n + 8, 0 = 4*n - a*b - 8. Solve 0 = n*z + 2 + 4 for z.

-3

Suppose 0 = -i + 18 - 6. Solve -3*m - i + 3 = 0 for m.

-3

Let c(h) = -3*h - 6. Let p be c(-5). Suppose 2*o + p = 5*o. Suppose 4*d - 1 - 11 = 0. Solve 0 = d*s + 9 - o for s.

-2

Let f(p) = 2*p2 - 2 + 3 - p2. Let n be f(4). Solve -n = 4*i - 1 for i.

-4

Suppose -w - 8 = -5*m + 16, 3*w = 4*m - 28. Solve 3*u - 5*u = -m for u.

2

Let r = -15 + 21. Solve 20 = r*i - i for i.

4

Let a = 6 - 4. Let i be ((-5)/4)/(a/(-16)). Solve i = 4*v - 6 for v.

4

Let y be (-3)/2*42⁄9. Let a = 11 + y. Solve 2*h + a = 4*h for h.

2

Let u® = -r3 - 6*r2 - 7*r - 7. Let t be u(-5). Suppose 0 = -t*b - 2*b + 105. Solve 5*k - b = 4 for k.

5