that's right. you subtract 13 to both sides of equation to get x alone.
x + 13 - 13 = 25 - 13
x = 12
Explain how to get the variable alone in each equation..x + 13 = 25
x + 13 - 13 = 25 - 13
1 answer
x + 13 - 13 = 25 - 13
1 answer