Question

What is 91+x=100
:) ;)

Answer 1

x = 9

Explanation:

Move the numbers to one side and the variables to another.

91 + x = 100

x = 100 - 91

x = 9

Answer 2

Answer:
`x=9`

Move all terms to the left

`91+x-(100)=0`

Add all the numbers together, and all the variables

`x-9=0`

Move all terms containing x to the left, all other terms to the right

`x=9`