if 3x + 9x = 144 ; Then what is the value of x ?
Answers
Answered by
1
Step-by-step explanation:
please mark me as the brainliest
Attachments:
Answered by
4
Answer:
x = 12
Step-by-step explanation:
3x+9x= 144
12x=144
x= 144/12
x= 12
say thanks if it is helpful
Similar questions