12Find the solution of the linear equation 2x – 3 + 4x = 9 by system – InterviewSolution

1.

12Find the solution of the linear equation 2x – 3 + 4x = 9 by systematic method. Also checkthe solution

Answer»

x=2

Step-by-step explanation:

2x-3+4x=9

6x=9+3

6x=12

x=12/6

x=2

Checking

2x-3+4x=9

(2*2)-3+(4*2)=9

4-3+8=9

1+8=9

9=9

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