Dianagerber Dianagerber

10-03-2020
Mathematics

contestada

calculate (7y + 120) + (5y +168) = 180

Respuesta :

1702400 1702400

10-03-2020

Answer:

y = -9

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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