Mathematics, 07.10.2020 08:01, meganwintergirl

1) X-9=11 2) X+15=38

3) -12+X= -15

4)26+X= -12

5) 3X+5=5X-13

6)7x+15=9x-21

7)6x+6=18+3x

8) 8-12x = -2x-22

9)4x-9=21

10) 3x+7= -20

11) 13+5x=28

HLP.

Answers: 1

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Do you know the correct answer?

1) X-9=11 2) X+15=38

3) -12+X= -15

4)26+X= -12

5) 3X+5=5X-13