Question

What is ,3.7-3.4-2n+8=?

Answer 1

3.7-3.4-2n+8 = -0.3-2n+8 = 8-2n-0.3 = 8-0.3-2n = 7.7-2n

So, 3.7-3.4-2n+8 = 7.7-2n