3x+4x=1800

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Solution for 3x+4x=1800 equation:



3x+4x=1800
We move all terms to the left:
3x+4x-(1800)=0
We add all the numbers together, and all the variables
7x-1800=0
We move all terms containing x to the left, all other terms to the right
7x=1800
x=1800/7
x=257+1/7

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