How do you find the false of x for 7x+3? i’m sorry i’m not too smart when it comes to math. i mean i know you divide the 7 on each side but how do you do 3 decided by 7 to get x when it comes out as a decimal? i’m sorry just pls : (me

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30