Equation with abs

Solve this equation with absolute value member:

∣3(3x−1)∣=8

Correct answer:

x =  1.2222
y =  -0.5556

Step-by-step explanation:


3·(3x-1)=8

3·(3·x-1)=8

9x = 11


x = 11/9 = 1.22222222

x = 11/9 ≈ 1.222222

Our simple equation calculator calculates it.

-3·(3y-1)=8

-3·(3·y-1)=8

9y = -5


y = -5/9 = -0.55555556

y = -5/9 ≈ -0.555556

Our simple equation calculator calculates it.

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algebraarithmeticGrade of the word problem

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