alyssaS8 alyssaS8

05-04-2019
Mathematics

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How do you answer this using substitution? Please answer properly I need help

How do you answer this using substitution Please answer properly I need help class=

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05-04-2019

5X+2y=18
Solve for X: 18/5-2/5y
Solve for Y: 9 -5/2x

2x+3y=16
solve for X: 8 -3/2y
Solve for Y: 16/3 -2/3x

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GamerGirl189567 GamerGirl189567

05-04-2019

X=2

Y=4

Normally I don’t use the method I just plug in numbers till I get the right combination.

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