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-15 = - 3x + 45
[tex]7.y = 84[/tex]


Sagot :

Step-by-step explanation:

di ko alam yung isa ty:')

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Answer

-15 = - 3x + 45
3x = 15 + 45
3x = 60
x = 60/3
x = 20

7.y = 84
7y = 84
y = 84/7
y = 12

Hope it helps