Answer:
As far as i know you should go for LCM that would be more convenient and easy to do
Answer:
750
Step-by-step explanation:
10 times 5 times 15
Answer:
3
Step-by-step explanation:
2x + 3 = -x + 12
subtract 3 from both sides
2x = - x + 9
add x to both sides
3x = 9
divide by 3
x = 3