Question

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Q1.) 3 x + 2(x + 2) = 20 - (2x - 5)​

Answer 1

Answer:

3x+2(x+2)=20−(2x−5)

3x+2x+4=20−2x+5

5x+4=20x−2x+5

5x+2x=20−4+5

7x=16+5

7x=21

x=

7

21

x=3

To Check this:

Putx=2

3(3)+2(3+2)=20−2(3)−5

9+2(5)=20−(6−5)

9+10=20−1

19=19

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Answer 2

Answer:

3x+2(x+2)=20−(2x−5)

3x+2x+4=20−2x+5

5x+4=20x−2x+5

5x+2x=20−4+5

7x=16+5

7x=21

x= 21/7

x=3

ANSWER=3

Step-by-step explanation:

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