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What is 7x + 18y = 132
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What is 7x + 18y = 132

What is 7x + 18y = 132-example-1
User Robik
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7x + 18y = 132

subtract 7x from the both sides:

7x - 18y - 7x = 132 - 7 x

18y = 132 - 7x

Divide both sides by 18 :

18y /18 = 132 - 7x / 8

y =132 - 7x / 18

hope this helps!
User Lunny
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