16-12-2020
Mathematics

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10(8r+23) =1430
HELP PLS ITS FOR MY HW PLS PLS PLS

Respuesta :

mathstudent55 mathstudent55

16-12-2020

Answer:

r = 15

Step-by-step explanation:

10(8r + 23) = 1430

Divide both sides by 10.

8r + 23 = 143

Subtract 23 from both sides.

8r = 120

Divide both sides by 8.

r = 15

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