2(2a-5)=4(1-a)

Solution for 2(2a-5)=4(1-a) equation:

2(2a-5)=4(1-a)

We move all terms to the left:

2(2a-5)-(4(1-a))=0

We add all the numbers together, and all the variables

2(2a-5)-(4(-1a+1))=0

We multiply parentheses

4a-(4(-1a+1))-10=0


We calculate terms in parentheses: -(4(-1a+1)), so:

4(-1a+1)

We multiply parentheses

-4a+4

Back to the equation:

-(-4a+4)


We get rid of parentheses

4a+4a-4-10=0

We add all the numbers together, and all the variables

8a-14=0

We move all terms containing a to the left, all other terms to the right

8a=14

a=14/8

a=1+3/4