Respuesta :

Answer:

y=7.5

Step-by-step explanation:

First, you would subtract the 15y from the 25y, leaving 10y=75. Divide by 10 and you are left with y=7.5

DeanR

Not too hard.  Pro tip: Get really good at algebra and most math classes become easy.  Physics too.

25y = 15y + 75

We subtract 15y to both sides.  I'll write it out, but that's just a baby step that you should learn to skip.

25y - 15y = 15y + 75 - 15y

We could have just directly written

10y = 75

Dividing both sides by 10 we get

y = 75/10 = 7.5

Answer: y=7.5,  bottom left

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