CAN YOU PLZ HELP (24 points) The perimeter of a rectangle is 54 inches. Its length is 22 inches. Write and solve an equation to determine its width?

2 times the width + 2 times the length = perimeter

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.