What is the answer to |7x-5|+5=8 ?

The answer to |7x-5|+5=8 is x= 2/7 \lor x= 8/7

Solve for x: |7x-5|+5=8

The solution is x= 2/7 \lor x= 8/7

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∣ 7 x - 5 ∣ + 5 = 8

x = \frac{2}{7} or x = \frac{8}{7}

Decimal Notation

x = 0.28571 \dots, x = 1.14285 \dots

Solution steps

∣ 7 x - 5 ∣ + 5 = 8

Move

5

to the right side

∣ 7 x - 5 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 x - 5 = - 3 or 7 x - 5 = 3

7 x - 5 = - 3 or 7 x - 5 = 3

x = \frac{2}{7} or x = \frac{8}{7}

\frac{1}{9} (2 m - 16) = \frac{1}{3} (2 m + 4)

(- 6)^{2}

\frac{12}{6}

∣ x - 6 ∣ = - 2

- 40 = 10 - 10 s

What is the answer to |7x-5|+5=8 ?
The answer to |7x-5|+5=8 is x= 2/7 \lor x= 8/7
Solve for x: |7x-5|+5=8
The solution is x= 2/7 \lor x= 8/7