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CBSE Class 6 Answered

verify that root of 2x + 7 =3x is 7
Asked by rohanajmera | 23 Mar, 2019, 03:48: PM
answered-by-expert Expert Answer
Consider
LHS = 2x + 7
       = 2 × 7 + 7
       = 21
 
RHS = 3x
       = 3 × 7
       = 21
LHS = RHS
Hence 7 is the root of the given equation
Answered by Sneha shidid | 23 Mar, 2019, 09:17: PM
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