What is the answer to 7|2x+5|+6.3=11.2 ?

The answer to 7|2x+5|+6.3=11.2 is x=-2.85\lor x=-2.15

Solve for x: 7|2x+5|+6.3=11.2

The solution is x=-2.85\lor x=-2.15

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7 ∣ 2 x + 5 ∣ + 6.3 = 11.2

x = - 2.85 or x = - 2.15

Solution steps

7 ∣ 2 x + 5 ∣ + 6.3 = 11.2

Move

6.3

to the right side

7 ∣ 2 x + 5 ∣ = 4.9

Divide both sides by

7

∣ 2 x + 5 ∣ = 0.7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x + 5 = - 0.7 or 2 x + 5 = 0.7

2 x + 5 = - 0.7 or 2 x + 5 = 0.7

x = - 2.85 or x = - 2.15

∣ 2 - 5 t ∣ + 2 = 24

3 ∣ 3 x - 5 ∣ = 30

2 ∣ x + 1 ∣ + x = 1

x^{2} - 10 x + 9 = 0

2 - ∣ 4 - x ∣ = 0

What is the answer to 7|2x+5|+6.3=11.2 ?
The answer to 7|2x+5|+6.3=11.2 is x=-2.85\lor x=-2.15
Solve for x: 7|2x+5|+6.3=11.2
The solution is x=-2.85\lor x=-2.15