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Solve the following:$(4x +5) + (5x - 4) = 55$.
Given :
The given expression is $(4x+5)+(5x-4)=55$.
To do :
We have to find the value of x.
Solution :
$(4x+5)+(5x-4)=55$
$(4x+5x) + (5-4)=55$
$9x+1=55$
$9x=55-1$
$9x=54$
$x=\frac{54}{9}$
$x=6$
The value of x is 6.
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