The length of a rectangle is 4times the width. The perimeter is 90cm. Find the length and width

6hryt%4578855

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3