5(x+20)=7x+307x+30

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Solution for 5(x+20)=7x+307x+30 equation:



5(x+20)=7x+307x+30
We move all terms to the left:
5(x+20)-(7x+307x+30)=0
We add all the numbers together, and all the variables
5(x+20)-(314x+30)=0
We multiply parentheses
5x-(314x+30)+100=0
We get rid of parentheses
5x-314x-30+100=0
We add all the numbers together, and all the variables
-309x+70=0
We move all terms containing x to the left, all other terms to the right
-309x=-70
x=-70/-309
x=70/309

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