Will give brainliest

create an equation modeling the scenario. use the equation to solve for the missing number. in your final answer, include the equation and all necessary calculations.

twice the sum of a number and seven is three times the number.

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

What is always true when two whole numbers are subtracted?