Find the solution of this system of equations. Separate the x- and y-values with a comma. x= 2 + y 3x – 7y= 10
1 answer:
Hello :
<span>x= 2 + y ....(1)
3x – 7y= 10 ....(2)
subsct in (2) :
3(2+y) -7y = 10
6+3y -7y = 10
-4y = 4
y=-1
x = 2-1 = 1
</span><span>the solution of this system of equations is (1 , -1)</span>
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