Question

I need help

Solve the expression when X =5;3(X+2)=

Answer 1

`\implies {\blue {\boxed {\boxed {\purple {\sf {21}}}}}}`

`\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}`

`3 \: ( \: x + 2 \: )`

Plugging in the value
`x = 5` in the above expression, we have

`= 3\:( \: 5 + 2 \: )`

`= 3 \: ( \: 7 \: )`

`= 3 * 7`

`= 21`

Note:-

`\sf\pink{PEMDAS\: rule.}`

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

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