3x+0=7(x-2)

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Solution for 3x+0=7(x-2) equation:



3x+0=7(x-2)
We move all terms to the left:
3x+0-(7(x-2))=0
We add all the numbers together, and all the variables
3x-(7(x-2))=0
We calculate terms in parentheses: -(7(x-2)), so:
7(x-2)
We multiply parentheses
7x-14
Back to the equation:
-(7x-14)
We get rid of parentheses
3x-7x+14=0
We add all the numbers together, and all the variables
-4x+14=0
We move all terms containing x to the left, all other terms to the right
-4x=-14
x=-14/-4
x=3+1/2

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