x=3 hope this helps :)
Divide both sides by 4
x−3= [tex]\frac{9}{4}[/tex]
Add 3 to both sides
x=[tex]\frac{9}{4}[/tex] + 3
Simplify [tex]\frac{9}{4}[/tex +3 to [tex]\frac{21}{4}[/tex
Therefore x= [tex]\frac{21}{4}[/tex
Decimal form=5.25
