1/2x+20=1/3x+30
Subtract 20 on both sides
1/2x=1/3x+10
Subtract 1/3x on both sides
1/6x=10
Multiply by 6 on both sides
X=60
A
B
Just search it up on a math website or sum
Step-by-step explanation: what is the question
Answer:
P = 328 yards
Step-by-step explanation:
formula is P= 2l + 2w

Because like terms you add or subtract together to make it easier to do the problem. just like you do with whole numbers. you add an subtract to make the answer simpler.