A=E+25
A+15= 2(E+15)
A, E ages now, add 15 to get new age.
Arianna is 25 years older tha Emma. In 15 years, Arianna will be twice as old as Emma. What will their ages be in 15 years?
2 answers
x=x+25 (x+15)2=x+25+15
2x + 30=x + 40
2x-x = 40-30
x=30 = emma
10+25=35 that is arinna
2x + 30=x + 40
2x-x = 40-30
x=30 = emma
10+25=35 that is arinna
1 answer