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OpenStudy (anonymous):
I need help with this question. 3x=4+4y.
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OpenStudy (anonymous):
What about it?
OpenStudy (anonymous):
How do you solve it with using elimination?
OpenStudy (anonymous):
You need two equations.
OpenStudy (anonymous):
5x+4y=12 and 3x=4+4y
OpenStudy (anonymous):
Arrange the equations to the same format. x + y = #
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OpenStudy (anonymous):
5x+ 4y=12 3x - 4y=4 ------------ 5x+3x = 8x 4y-4y=0 12+4=16 8x=16 x=2 Then plug the 2 in for x in one of the equations and solve for y.
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