if 2x+y= 5, find the value of 4x+2y
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Answered by
3
2x+y=5
multiply by 2 both sides
4x + 2y = 10
multiply by 2 both sides
4x + 2y = 10
Answered by
4
2(2x+y)=4x+2y 2 (5)=4x+2y 10=4x+2y.
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