15x-5=21x+5

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Solution for 15x-5=21x+5 equation:



15x-5=21x+5
We move all terms to the left:
15x-5-(21x+5)=0
We get rid of parentheses
15x-21x-5-5=0
We add all the numbers together, and all the variables
-6x-10=0
We move all terms containing x to the left, all other terms to the right
-6x=10
x=10/-6
x=-1+2/3

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