What is the answer to 3|2x|+4=12 ?

The answer to 3|2x|+4=12 is x=-4/3 \lor x= 4/3

Solve for x: 3|2x|+4=12

The solution is x=-4/3 \lor x= 4/3

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3 ∣ 2 x ∣ + 4 = 12

x = - \frac{4}{3} or x = \frac{4}{3}

Decimal Notation

x = - 1.33333 \dots, x = 1.33333 \dots

Solution steps

3 ∣ 2 x ∣ + 4 = 12

Move

4

to the right side

3 ∣ 2 x ∣ = 8

Divide both sides by

3

∣ 2 x ∣ = \frac{8}{3}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x = - \frac{8}{3} or 2 x = \frac{8}{3}

2 x = - \frac{8}{3} or 2 x = \frac{8}{3}

x = - \frac{4}{3} or x = \frac{4}{3}

2 ∣ - 5 n ∣ - 2 = 38

7 ∣ x - 4 ∣ = 10

7 ∣ x - 4 ∣ = 24

∣ x + 9 ∣ = 7

- 3 ∣ 2 w ∣ = - 6

What is the answer to 3|2x|+4=12 ?
The answer to 3|2x|+4=12 is x=-4/3 \lor x= 4/3
Solve for x: 3|2x|+4=12
The solution is x=-4/3 \lor x= 4/3