3x+7x=225

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Solution for 3x+7x=225 equation:



3x+7x=225
We move all terms to the left:
3x+7x-(225)=0
We add all the numbers together, and all the variables
10x-225=0
We move all terms containing x to the left, all other terms to the right
10x=225
x=225/10
x=22+1/2

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