The letter b represents a nonzero constant. Solve 2bx-bx= -8 for x?

Arectangular exercise mat has a perimeter of 36 feet the length of the mat is twich the width writeand solve an equation to determine the length in feet. of the mat then find the area in square feet of the mart

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )