Simplify:
y-(-y+5)
y-(-y+5)=
y+(-1)(-y+5)
continue from there.
2y - 5
To simplify the expression y - (-y + 5), let's start by simplifying the expression inside the parentheses.
In (-y + 5), the negative sign (-) distributes to both terms inside the parentheses. This means that the negative sign applies to both y and 5, resulting in -y and -5.
So, the expression (-y + 5) simplifies to -y - 5.
Now, we can rewrite the original expression with the simplified expression inside the parentheses:
y - (-y + 5) = y - (-y - 5)
Next, we can remove the double negative sign by changing the sign of each term inside the parentheses:
y - (-y - 5) = y + y + 5
Finally, we can combine like terms by adding the y terms together:
y + y + 5 = 2y + 5
Therefore, the simplified expression is 2y + 5.