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

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



2(4-x)-(3x+)=7+4(x-7)
We move all terms to the left:
2(4-x)-(3x+)-(7+4(x-7))=0
We add all the numbers together, and all the variables
2(-1x+4)-(+3x)-(7+4(x-7))=0
We multiply parentheses
-2x-(+3x)-(7+4(x-7))+8=0
We get rid of parentheses
-2x-3x-(7+4(x-7))+8=0
We calculate terms in parentheses: -(7+4(x-7)), so:
7+4(x-7)
determiningTheFunctionDomain 4(x-7)+7
We multiply parentheses
4x-28+7
We add all the numbers together, and all the variables
4x-21
Back to the equation:
-(4x-21)
We add all the numbers together, and all the variables
-5x-(4x-21)+8=0
We get rid of parentheses
-5x-4x+21+8=0
We add all the numbers together, and all the variables
-9x+29=0
We move all terms containing x to the left, all other terms to the right
-9x=-29
x=-29/-9
x=3+2/9

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