Question

simplify 3x - 5 - x + 9 if x is = 3​

Answer 1

Answer:

3×3-5-3+9

9-5-3+9

18-8

10

Answer 2

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$\rm\boxed\checkmark$ $\textsf{\textbf{\blue{Given :-}}}$

• x = 3.

$\rm\boxed\checkmark$ $\textsf{\textbf{\blue{What to do}}}$ $\tt{\blue{?}}$

• Simplify 3x - 5 - x + 9

$\rm\boxed\checkmark$ $\textsf{\textbf{\blue{Solution :-}}}$

$\implies\sf{3(3) - 5 - 3 + 9} \\ \implies\sf{9 - 5 - 3 + 9} \\ \implies\sf{4 - 3 + 9} \\ \implies\sf{1 + 9} \\ \implies{\textsf{\textbf{10}}}$

༶ Answer is 10

Hence,

$\boxed{\tt{Simplified}}$

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