What is the answer to |7x+1|-16=9 ?

The answer to |7x+1|-16=9 is x=-26/7 \lor x= 24/7

Solve for x: |7x+1|-16=9

The solution is x=-26/7 \lor x= 24/7

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∣ 7 x + 1 ∣ - 16 = 9

x = - \frac{26}{7} or x = \frac{24}{7}

Decimal Notation

x = - 3.71428 \dots, x = 3.42857 \dots

Solution steps

∣ 7 x + 1 ∣ - 16 = 9

Move

16

to the right side

∣ 7 x + 1 ∣ = 25

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 x + 1 = - 25 or 7 x + 1 = 25

7 x + 1 = - 25 or 7 x + 1 = 25

x = - \frac{26}{7} or x = \frac{24}{7}

6 ∣ w ∣ = 0

\frac{1}{9} x = 4

- 20 = - ∣ 4 g ∣

∣ 4 x + 5 ∣ - 5 = 15

- ∣ - 3 x ∣ = 19

What is the answer to |7x+1|-16=9 ?
The answer to |7x+1|-16=9 is x=-26/7 \lor x= 24/7
Solve for x: |7x+1|-16=9
The solution is x=-26/7 \lor x= 24/7