coryowens44
18.03.2021 •
Mathematics
Solve the system of equations without graphing. Show your reasoning.
Literally help.
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Ответ:
- x+2y= - 4
2y= - x - 4
Y=x-4/2
Y=x-2
Now, 2nd equation
4x+3y=5
4x+3.x-2=5
4x+3x-2=5
7x-2=5
7x=5+2
x=5+2/7
x=7/7
x=1
Now, continue with 1st equation
y=x-2
y=1-2
y=1
Therefore x=1
And
y=1
Ответ:
The guy above me is right
Step-by-step explanation: