cameroncowan13 cameroncowan13

21-08-2020
Mathematics

contestada

7x-(5x-1)=2 <------ - - - - - - - - - - - - - - Solve and check the linear equation

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mhanifa mhanifa

21-08-2020

Answer:

x= 1/2

Step-by-step explanation:

Solving

7x - (5x - 1) = 2
7x - 5x + 1 = 2
2x = 2 -1
2x = 1
x = 1/2

Checking

7*1/2 - (5*1/2 - 1) = 2
7/2 - (5/2 - 1) = 2
7/2 - 3/2 = 2
4/2 = 2
2 = 2

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