What is the answer to |2(x-4)|+7=25 ?

The answer to |2(x-4)|+7=25 is x=-5\lor x=13

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|2(x-4)|+7=25

∣ 2 (x - 4) ∣ + 7 = 25

x = - 5 or x = 13

Solution steps

∣ 2 (x - 4) ∣ + 7 = 25

Move

7

to the right side

∣ 2 (x - 4) ∣ = 18

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 (x - 4) = - 18 or 2 (x - 4) = 18

2 (x - 4) = - 18 or 2 (x - 4) = 18

x = - 5 or x = 13

2 x^{2} + 8 x + 7 = 0

x^{3} - x^{2} - 3 x + 3

- 3 x - 2 \leq 19

\frac{5 ( 97 )}{129} + \frac{5 ( 11 )}{30} + 1

2 \cdot (2 x - 7) - 4 \cdot (x + 1) = 3 \cdot (2 x + 5)

What is the answer to |2(x-4)|+7=25 ?
The answer to |2(x-4)|+7=25 is x=-5\lor x=13
Solve for x: |2(x-4)|+7=25
The solution is x=-5\lor x=13