SOLUTION: y=3x-4 3x-2y=13 Solve for (x,y) using substitution Thank you
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-> SOLUTION: y=3x-4 3x-2y=13 Solve for (x,y) using substitution Thank you
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Question 975360
:
y=3x-4
3x-2y=13
Solve for (x,y) using substitution
Thank you
Answer by
Boreal(15235)
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3x-2(3x-4)=13 ;; we substitute the y value in the first equation into the second.
3x-6x+8=13
-3x=5
x=(-5/3);
y=-9