Let u be (-70)/(-7)*(-2)/(-5). Solve 4*z = -0*z - u for z.

Let x = -12 - -20. Let j(k) = -k**2 - 6*k - 3. Let w be (-1)/(-3) + 48/(-9). Let z be j(w). Solve -6*y - x = -z*y for y.

-2

Let b = 37 - 32. Solve 0 = -b*j + 8*j + 15 for j.

-5

Suppose -n - 9 = -0*n - 2*c, 21 = -5*n + 4*c. Let l = n + 3. Suppose 0 = 3*j - 13 - l. Solve 4*y = -7 - j for y.

-3

Let u = -20 + 32. Let l be ((-25)/5)/(-25)*15. Solve -l*c = c + u for c.

-3

Suppose -5*l = -5*a - 45, 2*l = -l - 2*a + 7. Let y(b) = b**2 + 8b + 6. Let g be (-4 - 0)(-1 - -3). Let u be y(g). Solve u = -l*n - 9 for n.

-3

Let n be (-3 - -2)*-18 + 0. Suppose -3*s - 5*p + n = 0, 4*s - 31 = 2*s + 3*p. Solve 2*q + s = 3 for q.

-4

Let f = 21 - 19. Solve -g + 5 = -f*g for g.

-5

Let k be ¹⁴⁄₆₃ + (-7)/(-9). Solve 0 = -2*n + k + 3 for n.

2

Let d(q) = q + 1. Let s = 1 - -2. Let i be d(s). Solve 3*n = 4*n - i for n.

4

Let z be ³⁄₉ + 20/(-6). Let k be (z/(-2))/(¹⁄₄). Solve -5*i + 4 = -k for i.

2