Mathematics: Transposing method+ 21 = 5 how to do ?

as a decimal x = -0.45Step-by-step explanation:SNAP??...

Transposing method+ 21 = 5 how to do ? - id2158389329, hvbrown28

Ответ:

tbggheemoney

06.02.2022

Mathematics

x + 21 = 5

x = 5 - 21

$\color{hotpink}x = ( - 16)$

Let us check whether or not we have found out the correct value of x , by placing -16 in the place of x :-

- 16 + 21 = 5

5=5

$\color{hotpink}LHS = RHS$

As the left hand side of the equation is equivalent to the right hand side of the equation, we can conclude that we have found out the correct value of x .

Therefore , the value of :-

$\color{hotpink}x \color{olive}=\color{hotpink} ( - 16)$

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Ответ:

demitae8839

01.09.2021

Mathematics

as a decimal x = -0.45

Step-by-step explanation:

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Transposing method

+ 21 = 5
how to do ?

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