2(x-100)=400

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Solution for 2(x-100)=400 equation:



2(x-100)=400
We move all terms to the left:
2(x-100)-(400)=0
We multiply parentheses
2x-200-400=0
We add all the numbers together, and all the variables
2x-600=0
We move all terms containing x to the left, all other terms to the right
2x=600
x=600/2
x=300

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