Respuesta :

samuelonum1

Answer:

y=10

Explanation:

Given the expression 7 - y = -3

First we have to collect all constant term to one side hence

7+3-y=0

10-y=0

10=y

y=10

swhitmore07
Y=10



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


Hope this helps :)

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