4a-7=4(a-2)-1

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Solution for 4a-7=4(a-2)-1 equation: 



4a-7=4(a-2)-1

We move all terms to the left:

4a-7-(4(a-2)-1)=0



We calculate terms in parentheses: -(4(a-2)-1), so:

4(a-2)-1

We multiply parentheses

4a-8-1

We add all the numbers together, and all the variables

4a-9

Back to the equation:

-(4a-9)



We get rid of parentheses

4a-4a+9-7=0

We add all the numbers together, and all the variables

2!=0

There is no solution for this equation

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