3(1-4x)+x=5(1+2x)

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Solution for 3(1-4x)+x=5(1+2x) equation:



3(1-4x)+x=5(1+2x)
We move all terms to the left:
3(1-4x)+x-(5(1+2x))=0
We add all the numbers together, and all the variables
3(-4x+1)+x-(5(2x+1))=0
We add all the numbers together, and all the variables
x+3(-4x+1)-(5(2x+1))=0
We multiply parentheses
x-12x-(5(2x+1))+3=0
We calculate terms in parentheses: -(5(2x+1)), so:
5(2x+1)
We multiply parentheses
10x+5
Back to the equation:
-(10x+5)
We add all the numbers together, and all the variables
-11x-(10x+5)+3=0
We get rid of parentheses
-11x-10x-5+3=0
We add all the numbers together, and all the variables
-21x-2=0
We move all terms containing x to the left, all other terms to the right
-21x=2
x=2/-21
x=-2/21

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