4 years ago

What’s the answer to 15=2y-5

Mathematics

1 answer:

Natali [406]4 years ago

3 0

15=2y-5

move -5 to the other side

sign changes from -5 to +5

15+5= 2y-5+5

15+5= 2y

20= 2y

divide both sides by 2

20/2= 2y/2

y= 10

Answer : y= 10

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