Simplify using properties 1 2 3 1 2 1 x - x + x 7 9 14 9 9 14
Answers
Answered by
0
Answer:
ʀᴇғᴇʀ ᴛʜᴇ ᴀᴛᴛᴀᴄʜᴇᴅ ғɪʟᴇ
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
1/2x+9=14.
1x+9=14×2.
x+9=28.
x=28-9.
x=19.
1/2(19)+9=14.
19+9=14×2.
28 = 28
Similar questions