Let y be (-5)/(10/(-4)) + 3. Solve -j + 0 = -y for j.

5

Suppose 0*v - 5*x = 3*v + 7, -2*v - 2*x - 2 = 0. Suppose -4 = n - 4*a, 0 = -2*n + 4*a + 2 - 6. Suppose -m = 1, n*m = -2*t - 3*m - v. Solve t = r - 4 for r.

5

Let b(t) = -t**2 - 5*t. Let l be b(-5). Suppose l = -0*n + n - 3*j - 12, 0 = 3*j + 12. Let o be 2 + (2 + 3)/1. Solve n = 5*x - o - 8 for x.

3

Let q(m) = 17*m - 99. Let x be q(6). Solve 0 = x*i - 0 - 6 for i.

2

Let k(p) = 12*p. Let f be k(-1). Let l be (45/(-3))/(f/16). Solve -3*g + l = 2*g for g.

4

Let i be ((-7)/(28⁄40))/(-2). Solve -2*v = -v - i for v.

5

Suppose 4*q - 2*d - 8 = 0, 3*d + d = -q + 2. Suppose 0 = -q*j + 3*y - 0*y - 3, 0 = 3*j - 3*y + 3. Suppose 7*f = 25*f. Solve f*k + k - 2 = j for k.

2

Let y = 8 - 3. Suppose -5*x + 80 = -y*a, 44 = -x + 3*x - 5*a. Suppose 4*l - 5 = -3*r, 5*r = -l + r - 2. Solve n + l*n = -x for n.

-4

Let b be (-945)/(-60) + 3/(-4). Solve 0*g + 3*g + b = 0 for g.

-5

Let k be 0 + (-1)/((-4)/4). Let f(o) = o**2 - 5o + 4. Let z be f(5). Let i be 4/(-6)(-24)/z. Solve -k + 9 = i*u for u.

2