. Solve the following equation Check your result


Check your result: 7 - 5x = 5 - 7x

Best Answer

Explanation: Consider the given equation.

7- 5x = 5 - 7x

Add  to both sides.

7-5x + 7x=5-7x + 7x

⇒7+2x =5

Subtract  from both sides.

7+2x -7=5-7

⇒2x=-1

Divide both sides by 

2x/2=-2/2

⇒x=-1

Now, check the result.

Substitute x=-1 in the given equation.

7-5x=5-7x

⇒7-5(-1)=5-7(-1)

⇒7+5=5+7

⇒12=12

Hence, result is correct.

Final Answer: The solution of the equation 7-5x=5-7x is x=-1 and the result is checked or verified.

 

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