Answer: y = 1
Explanation: To solve for <em>y </em>in this equation, our first step is to simplify the left side by distributing the 5 through both terms inside the parentheses.
When we do that we get 5 times 3y which is 15y and
5 times 2 which is 10.
So we have 15y + 10 = 25.
Our next step is to isolate the y term by subtracting 10 from both sides of the equation. On the left, 10 - 10 cancels and we're left with 15y. On the right side of the equation we have 25 - 10 which simplifies to 15.
So we have 15y = 15.
Now to get <em>y</em> by itself since it's being multiplied by 15, we just divide both sides of the equation by 15. On the left, the 15's cancel and we're left with <em>y</em>. On the right, simplifies to 1 so our answer is <em>y = 1</em>.