Helppp ! , Use substitution to solve each system of equation and must show checks !!!

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asked Jan 24, 2024 120k views

1 Answer

Thang Pham · Answer 1 · 2024-01-30T06:15:09+0000

5x - 2x = 9

Collect terms

3x = 9

Divide by 3

X= 3

____________________

Plug 3 for x

Y= 2•3

Y= 6

——————————————

Check:

{ 6 = 2•3
{ 5•3-6 = 9

{ 6 = 6
{ 9 = 9

Solution:

( X, Y ) = ( 3, 6 )

Helppp ! , Use substitution to solve each system of equation and must show checks !!!

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