What is the answer to solvefor x,7|2x-7|=7 ?

The answer to solvefor x,7|2x-7|=7 is x=3\lor x=4

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Solve for x 7|2x-7|=7

solve for

x, 7 ∣ 2 x - 7 ∣ = 7

x = 3 or x = 4

Solution steps

7 ∣ 2 x - 7 ∣ = 7

Divide both sides by

7

∣ 2 x - 7 ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 7 = - 1 or 2 x - 7 = 1

2 x - 7 = - 1 or 2 x - 7 = 1

x = 3 or x = 4

x^{4} - 5 x^{2} - 36 = 0

6 n^{4} - 24 n^{3} + 18 n

\frac{5}{25}

w, (3 - w) (4 w - 9) = 0

x, ∣ 2 x - 5 ∣ < 9

What is the answer to solvefor x,7|2x-7|=7 ?
The answer to solvefor x,7|2x-7|=7 is x=3\lor x=4