Let i be 1/((-2)/(-20))-1. Let h be i(-1 - 3/(-5)). Solve 7 = -h*j - 1 for j.

-2

Suppose -2*f + 5 = 3*f - k, -3*k = -2*f - 11. Suppose 4*y - 10 = v, f = -4*v + 4y - 2. Let u be (0 - -2)(-3)/(-2). Solve -v*g = -7 + u for g.

2

Let l = 10 - 4. Let y be (-2)/(3/((-27)/l)). Suppose -4*z - 13 = y*r - 81, -20 = 5*r. Solve 6*i - z = i for i.

4

Let z = -8 - -9. Let t = 3 - z. Solve 0 = t*n + 3*n for n.

0

Let j be (-336)/(-98)*(0 + 72). Solve -3*n + j = n for n.

3

Let b(t) = 2*t**2 + 2*t - 7. Let o be b(-3). Solve -o = -5*l + 10*l for l.

-1

Suppose -3*u = -w - 11, 28 = 4*u - 2*w - 2*w. Let k = u + -1. Let b = k + -1. Solve 0 = 2*g - b*g for g.

0

Let c(j) = 2*j - 1. Let y be c(2). Solve y*n + 2 = 5 for n.

1

Let z = -66 + 67. Solve -j - z = -0*j for j.

-1

Let w be (1 - 1)/(8 + -7). Suppose w = 5*t - r - 19, -2*r = -8*t + 3*t + 23. Solve t*z = 2*z for z.

0