Math, asked by neffrinwn, 7 months ago

the coefficient of variable x in the linear equation x(x+9)=x(7-x)+15 is​

Answers

Answered by anisha418
3

Answer:

2x+9x=7x-2x+15

2x+9x+7x-2x=15

11x+9x=15

20x+15

Step-by-step explanation:

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