What is the answer to |4x-4|+4=9 ?

The answer to |4x-4|+4=9 is x=-1/4 \lor x= 9/4

Solve for x: |4x-4|+4=9

The solution is x=-1/4 \lor x= 9/4

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∣ 4 x - 4 ∣ + 4 = 9

x = - \frac{1}{4} or x = \frac{9}{4}

Decimal Notation

x = - 0.25, x = 2.25

Solution steps

∣ 4 x - 4 ∣ + 4 = 9

Move

4

to the right side

∣ 4 x - 4 ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x - 4 = - 5 or 4 x - 4 = 5

4 x - 4 = - 5 or 4 x - 4 = 5

x = - \frac{1}{4} or x = \frac{9}{4}

∣ x + 1 ∣ = - 6

∣ x + 1 ∣ = - 4

∣ 8 - 17 x ∣ = 9

∣ 6 m + 1 ∣ + 5 = - 18

∣ 8 x - 48 ∣ = 0

What is the answer to |4x-4|+4=9 ?
The answer to |4x-4|+4=9 is x=-1/4 \lor x= 9/4
Solve for x: |4x-4|+4=9
The solution is x=-1/4 \lor x= 9/4