Let k be ((-5)/20)/((-3)/12). Solve -t = 4 + k for t.

-5

Let o be (-20)/(-1*(5 - 3)). Let t be (-1 - -7)/(15/o). Solve -t*b = b for b.

0

Let k = -8 + 8. Let h be (k/(-2 + -1))/(-1). Suppose h = -2*w - 3 + 5. Solve -a + 1 = -w for a.

2

Suppose 15*z - 41 + 11 = 0. Solve -d + z = 6 for d.

-4

Suppose g - 4*g - 5*f = 6, 4*g + f = -25. Let k = g - -12. Solve k = 3*j - 2*j for j.

5

Suppose 3*i + 4*a - 19 = 0, 3*a = 2*i - 6 + 16. Let c(v) = -2*v. Let u be c(-1). Solve -d - u = i for d.

-3

Suppose 4*k + 16 = 4*m, -16 - 2 = -5*m + 4*k. Solve 4*n - m*n - 4 = 0 for n.

2

Suppose 3*l - 1 = -s, -3*l + 2 = 3*s - 1. Solve -h + 5*h + 20 = l for h.

-5

Let l(a) = 13*a. Let d be l(1). Suppose 0 = 3*j + 6*q - 2*q - 17, -2*q = 3*j - d. Solve j*y = -2*y + 10 for y.

2

Let p = -6 - -6. Suppose p = -5*u + 2*f + 86, f = 5*u - 87 + 4. Solve u = -2*r - 2*r for r.

-4