Equation with abs

Solve this equation with absolute value member:

∣3(3x−1)∣=8


Correct result:

x =  1.2222
y =  -0.5556

Solution:


3•(3x-1)=8

3•(3•x-1)=8

9x = 11

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 ≈ -0.555556

Our simple equation calculator calculates it.

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