What is the answer to 7-7|5x-2|=-56 ?

The answer to 7-7|5x-2|=-56 is x=-7/5 \lor x= 11/5

Solve for x: 7-7|5x-2|=-56

The solution is x=-7/5 \lor x= 11/5

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7 - 7 ∣ 5 x - 2 ∣ = - 56

x = - \frac{7}{5} or x = \frac{11}{5}

Solution steps

7 - 7 ∣ 5 x - 2 ∣ = - 56

Move

7

to the right side

- 7 ∣ 5 x - 2 ∣ = - 63

Divide both sides by

- 7

∣ 5 x - 2 ∣ = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 2 = - 9 or 5 x - 2 = 9

5 x - 2 = - 9 or 5 x - 2 = 9

x = - \frac{7}{5} or x = \frac{11}{5}

erf (0)

4^{2} + 4^{2}

\frac{3}{6} \cdot \frac{3}{6}

9 x^{2} - 49 x - 30

3 - \frac{1}{6}

What is the answer to 7-7|5x-2|=-56 ?
The answer to 7-7|5x-2|=-56 is x=-7/5 \lor x= 11/5
Solve for x: 7-7|5x-2|=-56
The solution is x=-7/5 \lor x= 11/5