5x+3=2(4x+9)

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Solution for 5x+3=2(4x+9) equation:



5x+3=2(4x+9)
We move all terms to the left:
5x+3-(2(4x+9))=0
We calculate terms in parentheses: -(2(4x+9)), so:
2(4x+9)
We multiply parentheses
8x+18
Back to the equation:
-(8x+18)
We get rid of parentheses
5x-8x-18+3=0
We add all the numbers together, and all the variables
-3x-15=0
We move all terms containing x to the left, all other terms to the right
-3x=15
x=15/-3
x=-5

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