20(2x+5)=420

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Solution for 20(2x+5)=420 equation:



20(2x+5)=420
We move all terms to the left:
20(2x+5)-(420)=0
We multiply parentheses
40x+100-420=0
We add all the numbers together, and all the variables
40x-320=0
We move all terms containing x to the left, all other terms to the right
40x=320
x=320/40
x=8

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