solve for x = 2|x-1|+20<25

2|x-1| +20 < 25

subtract 20 from each side

2|x-1| < 5

Divide each side by 2

|x-1| < 2.5

-1.5 < x < 3.5 since | | is the absolute value notation

solve for x = 2|x-1|+20<25

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2|x-1| +20 < 25

subtract 20 from each side

2|x-1| < 5

Divide each side by 2

|x-1| < 2.5

-1.5 < x < 3.5 since | | is the absolute value notation

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