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

The answer to |5x+2|+2=7 is x=-7/5 \lor x= 3/5

Solve for x: |5x+2|+2=7

The solution is x=-7/5 \lor x= 3/5

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∣ 5 x + 2 ∣ + 2 = 7

x = - \frac{7}{5} or x = \frac{3}{5}

Decimal Notation

x = - 1.4, x = 0.6

Solution steps

∣ 5 x + 2 ∣ + 2 = 7

Move

2

to the right side

∣ 5 x + 2 ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x + 2 = - 5 or 5 x + 2 = 5

5 x + 2 = - 5 or 5 x + 2 = 5

x = - \frac{7}{5} or x = \frac{3}{5}

∣ x ∣ = x^{2} + x - 99

- x + 3 = ∣ 3 x + 9 ∣

∣ x + 3 ∣ + 7 = 0

∣ - 7 u ∣ = 0

2 ∣ 2 x - 20 ∣ = 24

What is the answer to |5x+2|+2=7 ?
The answer to |5x+2|+2=7 is x=-7/5 \lor x= 3/5
Solve for x: |5x+2|+2=7
The solution is x=-7/5 \lor x= 3/5