Question

1.find the value of x in 7-5x=5-7x with verification

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Answer 1

LINEAR EQUATION

7 - 5x = 5 - 7x

↪ -5x + 7x = 5 -7

↪ 2x = -2

↪ x = -1

Verification

Put value of x in given equation.

7 - 5x = 5 - 7x

7 - 5 ( -1 ) = 5 - 7 ( -1 )

7 + 5 = 5 + 7

L.H.S = R.H.S

Hence proved.

Answer 2

Answer:

Step-by-step explanation:

7-5x=5-7x

7-5=-7x+5x

2=-2x

-1=x