SOLUTION: what is -3(3x+15)-(10+x)=35

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Question 566459: what is -3(3x+15)-(10+x)=35
Answer by mananth(16946) About Me  (Show Source):
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-3(3x+15)-(10+x)=35
-9x-45-10-x=35
add up like terms
-10x-55=35
-10x=55+35
-10x=90
/-10
x=-9