3(x+5)+3x=20

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Solution for 3(x+5)+3x=20 equation:



3(x+5)+3x=20
We move all terms to the left:
3(x+5)+3x-(20)=0
We add all the numbers together, and all the variables
3x+3(x+5)-20=0
We multiply parentheses
3x+3x+15-20=0
We add all the numbers together, and all the variables
6x-5=0
We move all terms containing x to the left, all other terms to the right
6x=5
x=5/6
x=5/6

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