KieraKimball
27.07.2019 •
Mathematics
Use subtraction to solve the system of equations y=x+1.75 , 4x-2y=4
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Ответ:
4x-2x-3.5=4
2x=7.5
X=3.75
y=3.75+1.75=5.5
(3.75,5.5)
Ответ:
-2
Step-by-step explanation:
Because the x is being multiplied by 2 you would do the same for the y and multiply it by 2 to get -2