21x-3=-3x+69

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Solution for 21x-3=-3x+69 equation:



21x-3=-3x+69
We move all terms to the left:
21x-3-(-3x+69)=0
We get rid of parentheses
21x+3x-69-3=0
We add all the numbers together, and all the variables
24x-72=0
We move all terms containing x to the left, all other terms to the right
24x=72
x=72/24
x=3

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