Sagot :
Answer:
18 years old
Mark is in x years
Anna is in 2x years
2x+x=54
3x=54
x=18
Answer:
27 po
Step by step explanation:
54 ÷ 2 = 27
to make sure it's correct do this
27 + 27 = 54
or
27×2=54
pa brainliest nalang po ako please
Answer:
18 years old
Mark is in x years
Anna is in 2x years
2x+x=54
3x=54
x=18
Answer:
27 po
Step by step explanation:
54 ÷ 2 = 27
to make sure it's correct do this
27 + 27 = 54
or
27×2=54
pa brainliest nalang po ako please