What is the answer to |20x+18|=10 ?

The answer to |20x+18|=10 is x=-7/5 \lor x=-2/5

Solve for x: |20x+18|=10

The solution is x=-7/5 \lor x=-2/5

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∣ 20 x + 18 ∣ = 10

x = - \frac{7}{5} or x = - \frac{2}{5}

Decimal Notation

x = - 1.4, x = - 0.4

Solution steps

∣ 20 x + 18 ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

20 x + 18 = - 10 or 20 x + 18 = 10

20 x + 18 = - 10 or 20 x + 18 = 10

x = - \frac{7}{5} or x = - \frac{2}{5}

∣ - 2 x - 19 ∣ = 4 x + 1

1 - \frac{3}{4} k = 11

0 = ∣ p - 3 ∣

∣ r - 45 ∣ = 15

7 = ∣ 4 g - 1 ∣ - 1

What is the answer to |20x+18|=10 ?
The answer to |20x+18|=10 is x=-7/5 \lor x=-2/5
Solve for x: |20x+18|=10
The solution is x=-7/5 \lor x=-2/5