Questions Math
Solve each system algebraically
Y=4x-9 and y=x-3
This is what I have done
4x-y-9=0
x-3+4x-9=0
3x=9+3
3x=12
X=4
Than I substituted x in one equation
y=4-3
y=1
Please let me know if I am doing this correctly.
Thx
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