Solve for x 5/7(x+2)-3/7x=2/7(x+5) Infinite No solution x=1 x=3

Maduranga E asked May 11, 2023

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2 votes

Solve for x
5/7(x+2)-3/7x=2/7(x+5)

Infinite
No solution
x=1
x=3

Maduranga E asked May 11, 2023

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19 votes

Answer:

infinite

Explanation:

$(5)/(7)(x+2)-(3)/(7)x=(2)/(7)(x+5) \\ \\ 5(x+2)-3x=2(x+5) \\ \\ 5x+10-3x=2x+10 \\ \\ 2x+10=2x+10$

Since we get an identity, there are infinitely many solutions.

Marton Sagi answered May 18, 2023

2.9k points

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