Respuesta :
Answer: a=7
Step-by-step explanation:
3/5 (a +5.25) =7.35
3/5a + (5.25*3/5)=7.35
3/5a + 3.15=7.35
-3.15 -3.15
3/5a=4.20
Divide both sides by 3/5
a=7
Answer: a=7
Step-by-step explanation:
3/5 (a +5.25) =7.35
3/5a + (5.25*3/5)=7.35
3/5a + 3.15=7.35
-3.15 -3.15
3/5a=4.20
Divide both sides by 3/5
a=7