the oil painting is 24 years old
the watercolor is 8 years old
x=y+16
x= 3y
y+16=3y
-y -y
16=2y
/2 /2
8=y
x=(8)+16
x= (8)3
x=24
An oil painting is 16 years older than a watercolor by the same artist. The oil painting is also three times older than the watercolor. How old is each? Identify a variable, set up an equation, and solve.
2 answers
y+16=3y that is all you need !
2 y = 16
y = 8
3 y = 24
the end
2 y = 16
y = 8
3 y = 24
the end