3(2x+7)=8(4-x)

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Solution for 3(2x+7)=8(4-x) equation: 



3(2x+7)=8(4-x)

We move all terms to the left:

3(2x+7)-(8(4-x))=0

We add all the numbers together, and all the variables

3(2x+7)-(8(-1x+4))=0

We multiply parentheses

6x-(8(-1x+4))+21=0



We calculate terms in parentheses: -(8(-1x+4)), so:

8(-1x+4)

We multiply parentheses

-8x+32

Back to the equation:

-(-8x+32)



We get rid of parentheses

6x+8x-32+21=0

We add all the numbers together, and all the variables

14x-11=0

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

14x=11

x=11/14

x=11/14

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