Question

7+4x=9x-13 by equation of variable

Answer 1

Answer:

x=4

Step-by-step explanation:

7 +4x = 9x -13

   -4x = -4x

7 = 5x -13

+13     +13

20 = 5x

4=x

Answer 2

Answer:

7+4x=9x-13

7+13=9x-4x

20=5x

20/5=x

5=x ans

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