What is the answer to 5|2x-6|=9 ?

The answer to 5|2x-6|=9 is x= 21/10 \lor x= 39/10

Solve for x: 5|2x-6|=9

The solution is x= 21/10 \lor x= 39/10

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5 ∣ 2 x - 6 ∣ = 9

x = \frac{21}{10} or x = \frac{39}{10}

Decimal Notation

x = 2.1, x = 3.9

Solution steps

5 ∣ 2 x - 6 ∣ = 9

Divide both sides by

5

∣ 2 x - 6 ∣ = \frac{9}{5}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 6 = - \frac{9}{5} or 2 x - 6 = \frac{9}{5}

2 x - 6 = - \frac{9}{5} or 2 x - 6 = \frac{9}{5}

x = \frac{21}{10} or x = \frac{39}{10}

- 6 = - 7 ∣ m ∣

∣ 2 x - 1 ∣ = 4 + x

x^{2} + 6 x - 1 = - 6

∣ 6 x + 7 ∣ + 2 = 3

∣ 3 x + 3 ∣ = 2

What is the answer to 5|2x-6|=9 ?
The answer to 5|2x-6|=9 is x= 21/10 \lor x= 39/10
Solve for x: 5|2x-6|=9
The solution is x= 21/10 \lor x= 39/10