diep99
For no.1 Subtract 20 from both sides (20 - x - 20 = 8 - 20) .Then simplify (-x = -12). Divide both sides by -1 ( -x/-1 = -12/-1). So the answer will be ( x = 12)
diep99
For no.2 Add 21 to both sides (x/5 - 21 + 21 = 22 + 21) .Then simplify (x/5 = 43). Multiply both sides by 5 (5x/5 = 43 • 5). Then the answer will be (x = 215)
diep99
For no.3 Subtract 15 from both sides (15 - x - 15 = 3 - 15) .Then simplify (-x = -12) . Divide both sides by -1 ( -x/-1 = -12/-1) . Then the answer will be (x = 12)
diep99
For no.4 Multiply both sides by 4 (4x/4 = 28 • 4). Then the answer will be (x = 112)
diep99
For no.5 Add 7 to both sides (x/11 -7 +7 = 5+7) .Then simplify (x/11 = 12) . Multiply both sides by 11 (11x/11 = 12 • 11) .Then the answer will be (x = 132)
Answers & Comments
1)![x = 12 x = 12](https://tex.z-dn.net/?f=x%20%20%3D%2012)
4)![x = 112 x = 112](https://tex.z-dn.net/?f=x%20%3D%20112)
6)![x = 153 x = 153](https://tex.z-dn.net/?f=x%20%3D%20153)
7)![x = 20 x = 20](https://tex.z-dn.net/?f=x%20%3D%2020)
2)![x = 215 x = 215](https://tex.z-dn.net/?f=x%20%3D%20215)
3)![x = 12 x = 12](https://tex.z-dn.net/?f=x%20%3D%2012)
5)![x = 132 x = 132](https://tex.z-dn.net/?f=x%20%3D%20132)
6)
ɪꜰ ʏᴏᴜ ʜᴀᴠᴇ ꜱᴏᴍᴇ Qᴜᴇꜱᴛɪᴏɴꜱ ᴏʀ ᴄᴏɴᴄᴇʀɴꜱ ᴘʟᴇᴀꜱᴇ ᴅᴏɴ'ᴛ ʜᴇꜱɪᴛᴀᴛᴇ ᴛᴏ ᴀꜱᴋ ᴍᴇ
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