Respuesta :
Answer: a=5
Step-by-step explanation:
3a+2a=5a
5a=25
divide both sides by 5 to get a alone
a=5
Answer:
5
Step-by-step explanation:
3a+2a=25
5a=25
/5 /5
a=5
check:
3*5=15
2*5=10
10+15=25
Answer: a=5
Step-by-step explanation:
3a+2a=5a
5a=25
divide both sides by 5 to get a alone
a=5
Answer:
5
Step-by-step explanation:
3a+2a=25
5a=25
/5 /5
a=5
check:
3*5=15
2*5=10
10+15=25