What is the answer to -10+5|9-4x|=115 ?

The answer to -10+5|9-4x|=115 is x=-4\lor x= 17/2

Solve for x: -10+5|9-4x|=115

The solution is x=-4\lor x= 17/2

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- 10 + 5 ∣ 9 - 4 x ∣ = 115

x = - 4 or x = \frac{17}{2}

Decimal Notation

x = - 4, x = 8.5

Solution steps

- 10 + 5 ∣ 9 - 4 x ∣ = 115

Move

10

to the right side

5 ∣ 9 - 4 x ∣ = 125

Divide both sides by

5

∣ 9 - 4 x ∣ = 25

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 - 4 x = - 25 or 9 - 4 x = 25

9 - 4 x = - 25 or 9 - 4 x = 25

x = - 4 or x = \frac{17}{2}

∣ 0.2 x + 5 ∣ = x^{2} - 2

3 ∣ 3 (x + 5) (x - 1) ∣ + 5 = 32

- 5 ∣ 6 - h ∣ + 7 = - 13

- ∣ - x ∣ = - 9

3 ∣ 8 x - 6 ∣ = 3

What is the answer to -10+5|9-4x|=115 ?
The answer to -10+5|9-4x|=115 is x=-4\lor x= 17/2
Solve for x: -10+5|9-4x|=115
The solution is x=-4\lor x= 17/2