3x+40=4,5x+30

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Solution for 3x+40=4,5x+30 equation:



3x+40=4.5x+30
We move all terms to the left:
3x+40-(4.5x+30)=0
We get rid of parentheses
3x-4.5x-30+40=0
We add all the numbers together, and all the variables
-1.5x+10=0
We move all terms containing x to the left, all other terms to the right
-1.5x=-10
x=-10/-1.5
x=6+1/1.5

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