Question

Find an expression which represents the sum of (8x+10y)

Answer 1

2(4x+5y)

Explanation:

the sum of 8x+10y is 8x+10y

i guess you could make it even more complicated if you want

ln(8x)=ln(1/(10y))

ln(8x/(1/(10y)))

or you can just keep it simple

8x+10y = 2(4x+5y)

Answer 2

Not sure of what your asking....

Explanation:

equivalent to: 2(4x+5y)