Mathematics, 16.10.2020 14:01 joannachavez12345

1) x+30 = 40 2) 30-20+2x=10

3) 3x-10+13=-2x+28

4) 13x-23-45=-7x+12

5) 2(x+4) = 10x+24

6) 3(x-5) = 1-(2x-4)

7) 5X -10 = 15

2

8) X + 4 = X + 6

3 2

Answers: 3

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1) x+30 = 40 2) 30-20+2x=10

3) 3x-10+13=-2x+28

4) 13x-23-45=-7x+12