What is the answer to 7+|7+3x|=18 ?

The answer to 7+|7+3x|=18 is x=-6\lor x= 4/3

Solve for x: 7+|7+3x|=18

The solution is x=-6\lor x= 4/3

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7 + ∣ 7 + 3 x ∣ = 18

x = - 6 or x = \frac{4}{3}

Decimal Notation

x = - 6, x = 1.33333 \dots

Solution steps

7 + ∣ 7 + 3 x ∣ = 18

Move

7

to the right side

∣ 7 + 3 x ∣ = 11

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 + 3 x = - 11 or 7 + 3 x = 11

7 + 3 x = - 11 or 7 + 3 x = 11

x = - 6 or x = \frac{4}{3}

x^{2} - 4 x - 5 = 7

x^{2} - 4 = x - 2

∣ 4 x + 3 ∣ - 4 = 3 x

30 = ∣ y + 10 ∣

∣ x - 7 ∣ = c

What is the answer to 7+|7+3x|=18 ?
The answer to 7+|7+3x|=18 is x=-6\lor x= 4/3
Solve for x: 7+|7+3x|=18
The solution is x=-6\lor x= 4/3