Respuesta :

Answer:

-115x +45

Step-by-step explanation:

5x x -23 +45

Solve Using PEMDAS

Multiplication goes first instead of addition

-115x +45

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Answer:

=5x+22

Step-by-step explanation:

5x−23+45

=5x+−23+45

=5x+−23+45

=(5x)+(−23+45)

=5x+22