What is the answer to |-5x+4|=8 ?

The answer to |-5x+4|=8 is x=-4/5 \lor x= 12/5

Solve for x: |-5x+4|=8

The solution is x=-4/5 \lor x= 12/5

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∣ - 5 x + 4 ∣ = 8

x = - \frac{4}{5} or x = \frac{12}{5}

Decimal Notation

x = - 0.8, x = 2.4

Solution steps

∣ - 5 x + 4 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 5 x + 4 = - 8 or - 5 x + 4 = 8

- 5 x + 4 = - 8 or - 5 x + 4 = 8

x = - \frac{4}{5} or x = \frac{12}{5}

3 x^{2} - 8 x - 16 = 0

- 16 t^{2} + 32 t + 48

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

10 x^{2} - 4 x - 6

m^{2} - 4 m - 32

What is the answer to |-5x+4|=8 ?
The answer to |-5x+4|=8 is x=-4/5 \lor x= 12/5
Solve for x: |-5x+4|=8
The solution is x=-4/5 \lor x= 12/5