Suppose -4*n = -6*n. Solve -5*k + 7 + 3 = n for k.

Suppose 0 = -m + 7 - 12. Let b(j) be the third derivative of -j⁵⁄₆₀ - j⁴⁄₆ + 7*j³⁄₆ - j2. Let n be b(m). Solve 3*u + 5 = -n*u for u.

-1

Let h be (-2)/(-5) - 8/(-5). Let n = h - -18. Let t(u) = -4*u - 1. Let w be t(-1). Solve n = x + w*x for x.

5

Let v = -125 + 125. Solve 5*a - a + 8 = v for a.

-2

Suppose 0 = -3*t + 2*y - 10, 2*t + y - 15 = -2*y. Let k = 2 - t. Let b be 6/(-27) - (-2)/9. Solve 5*x - k + 22 = b for x.

-4

Let c be (⁶⁄₅)/(¹²⁄₁₆₀). Solve m - c = 5*m for m.

-4

Let z be 4/(-3)*3/(-2). Suppose -l = -4*g - 9, 5*g = 2*l - 4*l - 8. Solve z*o + l = -7 for o.

-4

Suppose 2*i - 34 - 30 = 5*u, -2*i + 32 = 3*u. Suppose -2*x = -2, 5*g - i = -0*g - 2*x. Suppose 0 = h + g*h. Solve 2*s - 3*s - 2 = h for s.

-2

Let b be 4/(-10) + 129/(-15). Let x(p) = p**2 + 7*p - 5. Let t be x(b). Solve -3*v + 2 = -t for v.

5

Let x = -39 + 25. Let v = -13 - x. Let b be (0 - -4)*⁶⁄₄. Solve h + v = b for h.

5

Suppose 0 = -2*j - 3*j + 5*f + 10, 4 = 4*j - 2*f. Let z be -1 + (-2 - (j - 2)). Let i be z - -3 - 2 - -12. Solve -3*l = l - i for l.

3