parallelexalty
parallelexalty
23-04-2020
Mathematics
contestada
y=− 2 x + 7 ; y = 5 x − 7
Respuesta :
caseyjayne21
caseyjayne21
23-04-2020
Do you need to solve for x?
As the both equal y, they must both equal each other so
-2x+7=5x-7
Add 2x to both sides
7=7x-7
Add 7 to both sides
14=7x
Divide both sides by 7
2=x
X=2
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