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What is the value of the expression 4× +5 if × = 2?

Sagot :

Avcerelidn

ALGEBRAIC EXPRESSION

Problem:

What is the value of the expression 4x +5 if x=2?

Answer:

  • [tex] \color{hotpink} \bold{13}[/tex]

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Step-by-step explanation:

To get the value of the given expression, substitute x by 2.

  • [tex] \tt \: 4x +5 \: \to \: 4( \orange{2}) +5[/tex]

Then, perform the operation.

  • [tex] \tt 4( \orange{2}) +5[/tex]

  • [tex] \tt \orange{8} +5 = \underline{\boxed{ \green{ \tt13}}}[/tex]

Hence, the value of the given expression is 13.