7x+2(5-x)=6-(4-x)

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Solution for 7x+2(5-x)=6-(4-x) equation: 



7x+2(5-x)=6-(4-x)

We move all terms to the left:

7x+2(5-x)-(6-(4-x))=0

We add all the numbers together, and all the variables

7x+2(-1x+5)-(6-(-1x+4))=0

We multiply parentheses

7x-2x-(6-(-1x+4))+10=0



We calculate terms in parentheses: -(6-(-1x+4)), so:

6-(-1x+4)

determiningTheFunctionDomain
-(-1x+4)+6

We get rid of parentheses

1x-4+6

We add all the numbers together, and all the variables

x+2

Back to the equation:

-(x+2)



We add all the numbers together, and all the variables

5x-(x+2)+10=0

We get rid of parentheses

5x-x-2+10=0

We add all the numbers together, and all the variables

4x+8=0

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

4x=-8

x=-8/4

x=-2

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