Question

5(x+3)=25 solve the following equations and verify your answers​

Answer 1

Answer:

x=2

Step-by-step explanation:

5(x+3)=25

5x+15=25

5x=25-15

x=10/5

x=2

VERIFY:

IN X VALUE SUBSTITUTE 2

5(2+3)=25

5(5)=25

25=25

LHS=RHS

Answer 2

Question :-

5(x+3)=25 solve the following equations and verify your answer.

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Solution :-

Given Equation :-

$\sf{5(x + 3) = 25}$

To Find :-

Solve and verify.

Calculation :-

$\sf{5(x + 3) = 25}$

$: \implies \sf (x + 3) = \frac{25}{5} \\ \: \: \: \: \small \sf(sending \: 5 \: to \: right \: hand \: side)$

$: \implies \sf (x + 3) = 5 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf \small{(cancelling \: 25 \: and \: 5)}$

$: \implies \sf {x + 3 = 5}$

$: \implies \sf {x = 5 - 3} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \small \sf (sending \: 3 \: to \: left \: hand \: side)$

$: \implies \sf{ x = 2}$

Verification :-

If we put the value of 'x' in the equation and the answer comes out to be 25, then the answer is 2 is verified.

Putting the value i.e. 2 in the equation 5 ( x + 3 ) = 25

$\sf5(x + 3) = 25$

$\bf \underline{left \: hand \: side : - }$

$: \implies \sf5(2 + 3) \\ \: \: \: \: \: \: \: \: \: \: \: \: \sf = 5(5) = 25$

$\bf \underline{right \: hand \: side : - }$

$\sf25$

$\boxed{\because \sf left \: hand \: side = right \: hand \: side}$

$\large{ \bf \dag} \: \bf\underline{hence \: verified} \: \large{ \bf\dag}$

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