What is the value of x?
x+15=8
x=
8 - 15 = - 7
so its -7
yes, subtract 15 from both sides and you get x = -7
To find the value of x, we can solve the given equation x + 15 = 8.
To isolate the variable x, we need to get rid of the constant 15 on the left side of the equation. Since 15 is added to x, we can subtract 15 from both sides of the equation to maintain equality.
x + 15 - 15 = 8 - 15
Simplifying the equation, we have:
x = -7
Therefore, the value of x is -7.