2x+54= 3x
x=54
teh answer is 54
Number 4 and 6 are correct because you can only add variables with other variables so that is why 4 and 6 are correct
Okay. So 90 yds was cut from the 230 yd yarn. 230 - 90 = 140. 1/2 of 140 is 70. 230 - 70 = 160. The yellow yarn was 160 yds longer than the blue yarn at first.
Answer:
y=4x would be one
Step-by-step explanation:
I hope its right...
