I solved it for you. hopefully this helps
Hi there!
x=8
<u><em>1.Subtract the answer with the 3 / subtract the terms:</em></u>
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<u><em>2.Divide the two terms:</em></u>
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Therefore, x=8
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Ratshahahsnsnsjsjnsnsnsjsbshehjehe
T = How tall they are.
Robin = 180
His brother = x cm shorter
T = 180 - x