What is 7 + 10 what is it?

Nine more than four times a number is the same as one less than twice the number. find the number?

Graph the equation. select integers for x

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