Question

3x + 2(x + 2) = 20 - (2x - 5) with LHS and RHS​

Answer 1

Answer:

the above equation can be written as 3x+2x+4=20-2x+5

now we have to find the value of x

3x+2x+4=20-2x+5

5x+4=20-2x+5

5x+2x=20+5-4

7x=25-4

7x=21

x=21/3

x=3

Here the value of x=3

now

L. H. S

5x+4

5(3) +4

15+4

19

R. H. S

20-2x+5

20-2(3) +5

20-6+5

25-6

19

hence L. H. S = R. H. S.

result verified

Answer 2

Step-by-step explanation:

3x+2x+4=20-2x+5

or,5x+4=25-2x

or,5x+2x=25-4

or,7x=21

or,x=3

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