Answer: DE=11
Step-by-step explanation:
3x-28+3x-30+x=33
3x+3x+x-28-30=33
7x-58=33
7x=91
x=13
DE=3x-28
DE=3(13)-28
DE=39-28
DE=11
Answer:
it is correct indeed,
Step-by-step explanation:
quick google search says so
Answer:
-18 is the answer please brainlist
Step-by-step explanation:
Answer:
x= 19/7
Step-by-step explanation: