What is the answer to |12a+5|+4=5 ?

The answer to |12a+5|+4=5 is a=-1/2 \lor a=-1/3

Solve for a: |12a+5|+4=5

The solution is a=-1/2 \lor a=-1/3

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∣ 12 a + 5 ∣ + 4 = 5

a = - \frac{1}{2} or a = - \frac{1}{3}

Decimal Notation

a = - 0.5, a = - 0.33333 \dots

Solution steps

∣ 12 a + 5 ∣ + 4 = 5

Move

4

to the right side

∣ 12 a + 5 ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

12 a + 5 = - 1 or 12 a + 5 = 1

12 a + 5 = - 1 or 12 a + 5 = 1

a = - \frac{1}{2} or a = - \frac{1}{3}

5 ∣ x - 3 ∣ = - 45

0.5 ∣ 2 x + 5 ∣ + 4 = 14

∣ - 6 x - 200 ∣ = 160

2 ∣ v - 4 ∣ = 38

x^{2} - ∣ 2 x - 3 ∣ - 4 = 0

What is the answer to |12a+5|+4=5 ?
The answer to |12a+5|+4=5 is a=-1/2 \lor a=-1/3
Solve for a: |12a+5|+4=5
The solution is a=-1/2 \lor a=-1/3