Math, asked by diana990, 10 months ago

PLEASE ANSWER ALL THE QUESTIONS AND PLEASE DON'T SPAM IT'S URGENT AND PLEASE SEND THE PIC OF THE ANSWER PLEASE HELP ME PLEASE PLEASE PLEASE PLEASE

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Answered by priyadawar21pd
0

Answer:

13 )3x + 15-( x+7) - x

3x +x - x + 15 + 7

=3x+ 22

14) (26x-13) - 25x +14

= 26x - 25x -13 + 14

= x - 1

15)x+x+x-p-q-r

3x -pqr

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