2(2x-4)+x=7
= 4x-8+x=7
= 4x+x-8=7
= 5x=7+8
= 5x=15 dividing both sides by 5
= x=15/5
= x=3
so x is 3
yes she has a enough string because 2.5 times 3 is 7.5
I think it’s x2 + 1 if it’s wrong srry
Just do this: 15/5 = 3 so she can have 3 of each color.
Answer:
7
Step-by-step explanation:
26-5=21
3x7=21