Question

Find the value of x if x + 7 = 8​

Answer 1

Step-by-step explanation:

$x + 7 = 8 \\ x = 8 - 7 \\ x = 1$

I hope it will help you to understand

Answer 2

$\Large \underline{\underline{\bf ANSWER \: :}}$

$\tt \dashrightarrow x + 7 = 8$

$\tt \dashrightarrow x = 8 - 7$

$\tt \dashrightarrow x = 1$

So, value of x is 1.