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Mathematics 20 Online
OpenStudy (anonymous):

4x + 20 = 180

OpenStudy (anonymous):

40 4x40+20=???? That's how you know it's the right answer

OpenStudy (anonymous):

subtract 20 from both sides. 4x + 20 = 180 -20 -20 4x = 140 Divide both sides by 4 x = 35

OpenStudy (anonymous):

40

OpenStudy (anonymous):

oppss sorry

OpenStudy (anonymous):

yea its 40

OpenStudy (anonymous):

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