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

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

$= 3 \: ( \: 7 \: )$

$= 3 \times 7$

$= 21$

Note:-

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

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

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