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What is the value of x when the expression 3x + 6 equals the expression -15 + 6x?

User MCollard
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1 Answer

3 votes

Given,


3x + 6 = - 15 + 6x


6 + 15 = 6x - 3x


21 = 3x


(21)/(3) = x


7 = x

User Rzajac
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