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X = y - 3 x + 3y = 13 What is the solution to the system of equations? A) (1, 4) B) (4, 1) C) (7, 4) D) (2.5, 5.5)
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May 12, 2018
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X = y - 3
x + 3y = 13
What is the solution to the system of equations?
A) (1, 4)
B) (4, 1)
C) (7, 4)
D) (2.5, 5.5)
Mathematics
high-school
Nils De Winter
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Nils De Winter
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Hello,
{x=y-3
{x+3y=13;
{x=y-3
{y-3+3y=13;
{x=y-3
{4y=13+3;
{x=y-3
{4y=16;
{x=y-3
{y=16:4=4;
{x=4-3=1
{y=4;
{x=1
{y=4
the solution to the system of equations is (1,4)
Bye :-)
Wessie
answered
May 16, 2018
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Wessie
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