What is the answer to |5x-4|+2=9 ?

The answer to |5x-4|+2=9 is x=-3/5 \lor x= 11/5

Solve for x: |5x-4|+2=9

The solution is x=-3/5 \lor x= 11/5

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∣ 5 x - 4 ∣ + 2 = 9

x = - \frac{3}{5} or x = \frac{11}{5}

Decimal Notation

x = - 0.6, x = 2.2

Solution steps

∣ 5 x - 4 ∣ + 2 = 9

Move

2

to the right side

∣ 5 x - 4 ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 4 = - 7 or 5 x - 4 = 7

5 x - 4 = - 7 or 5 x - 4 = 7

x = - \frac{3}{5} or x = \frac{11}{5}

∣ 3 x + 7 ∣ = 13

∣ 9 + 4 d ∣ = 15

5 - \frac{3}{4} k = 7

0 = ∣ 3 x + 1 ∣ - 5

∣ 4 n - 9 ∣ = - 5

What is the answer to |5x-4|+2=9 ?
The answer to |5x-4|+2=9 is x=-3/5 \lor x= 11/5
Solve for x: |5x-4|+2=9
The solution is x=-3/5 \lor x= 11/5