What is the answer to 3|5x|+4=16 ?

The answer to 3|5x|+4=16 is x=-4/5 \lor x= 4/5

Solve for x: 3|5x|+4=16

The solution is x=-4/5 \lor x= 4/5

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3 ∣ 5 x ∣ + 4 = 16

x = - \frac{4}{5} or x = \frac{4}{5}

Solution steps

3 ∣ 5 x ∣ + 4 = 16

Move

4

to the right side

3 ∣ 5 x ∣ = 12

Divide both sides by

3

∣ 5 x ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x = - 4 or 5 x = 4

5 x = - 4 or 5 x = 4

x = - \frac{4}{5} or x = \frac{4}{5}

(x^{\frac{2}{3}})^{\frac{5}{2}}

- 3 x (2 - x + 4 x)

\frac{x ^{- 1}}{x ^{- 2} + y ^{- 3}}

3^{- 7} \cdot 3^{9}

\frac{3}{5} x + \geq 150

What is the answer to 3|5x|+4=16 ?
The answer to 3|5x|+4=16 is x=-4/5 \lor x= 4/5
Solve for x: 3|5x|+4=16
The solution is x=-4/5 \lor x= 4/5