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Mathematics 12 Online
OpenStudy (anonymous):

x+(4x+25)+90=180?

OpenStudy (anonymous):

i know the answer just wondering how to get it im confused @iGreen

OpenStudy (bloomlocke367):

okay, you can drop the parantheses because no specific action is being used... so you would combine like terms first.

OpenStudy (bloomlocke367):

x+4x=? 25+90=?

OpenStudy (anonymous):

you can do: x + 4x + 25 + 90 = 180 5x + 115 = 180 5x = 180 - 115 5x = 65 x = 13

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