4x-30+3x=19

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Solution for 4x-30+3x=19 equation:



4x-30+3x=19
We move all terms to the left:
4x-30+3x-(19)=0
We add all the numbers together, and all the variables
7x-49=0
We move all terms containing x to the left, all other terms to the right
7x=49
x=49/7
x=7

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