Math, asked by sakalakaboom555, 1 month ago

Q.Solve and verify the following [email protected](2x+5)=3x-2​

Answers

Answered by johnjoshua0210
0

Answer:

7

(

2

+

5

)

=

3

2

7x-\left(2x+5\right)=3x-2

7x−(2x+5)=3x−2

7

2

5

=

3

2

7x-2x-5=3x-2

7x−2x−5=3x−2

2

Combine like terms

3

Add

5

5

5

to both sides of the equation

5 more steps

Solution

=

3

2

Answered by akeertana503
5

\huge\sf\underline\red{Solution}

 \\  \\

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7x - (2x + 5) = 3x - 2 \\  \\ 7x - 2x - 5 = 3x - 2 \\  \\ 5x - 5 = 3x - 2 \\  \\ 5x - 3x =  - 2 + 5 \\  \\ 2x = 3  \\  \\ x =  \frac{3}{2}  \\  \\

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\huge\sf\underline\green{Verification}

7( \frac{3}{2} ) - (2 \times  \frac{3}{2}  + 5) = 3( \frac{3}{2} ) - 2 \\  \\    \frac{21}{2}  - 8 =  \frac{9}{2}  - 2 \\  \\  \frac{21 - 16}{2}  =  \frac{9 - 4}{2}  \\  \\  \frac{5}{2}  =  \frac{5}{2}  \\  \\ \:LHS \:  =  \: \: RHS \: \:  \\  \\ hence \:  \: verified \:

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