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What is 3x-7y=z for x
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What is 3x-7y=z for x

User Frabiacca
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x=7/3y+1/3z , answer
User Vincent Duprez
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We want to find x in times of y and z, so we want to have only 1 x on the LHS of equation, so
3x-7y=z /+7z (add 7z both sides)
3x=z+7z /:3 (divide 3 both sides)

x= (z+7y)/(3) - its the result.

User Achtung
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