2x+9=429

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Solution for 2x+9=429 equation:



2x+9=429
We move all terms to the left:
2x+9-(429)=0
We add all the numbers together, and all the variables
2x-420=0
We move all terms containing x to the left, all other terms to the right
2x=420
x=420/2
x=210

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