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CBSE Class 7 Answered

simplify the sum 2x-20=200  
Asked by vishwaparekh06.tl | 24 Feb, 2020, 11:44: AM
answered-by-expert Expert Answer
simplify the sum 2x-20=200
 
Try to keep the constants and terms with variable on either sides.
 
Add 20 on both sides
 
2x -20 + 20 = 200 + 20
 
This becomes
2x = 220
 
Divide both sides by 2, we get
x = 110
 
 
Answered by | 24 Feb, 2020, 03:51: PM
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