What is the answer to |1-4t|+8=13 ?

The answer to |1-4t|+8=13 is t=-1\lor t= 3/2

Solve for t: |1-4t|+8=13

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

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∣ 1 - 4 t ∣ + 8 = 13

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

Decimal Notation

t = - 1, t = 1.5

Solution steps

∣ 1 - 4 t ∣ + 8 = 13

Move

8

to the right side

∣ 1 - 4 t ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

1 - 4 t = - 5 or 1 - 4 t = 5

1 - 4 t = - 5 or 1 - 4 t = 5

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

∣ x + 7 ∣ = 2 x + 8

4 ∣ x - 6 ∣ + 2 = 12

3 ∣ 2 x - 3 ∣ = 15

4 ∣ x - 5 ∣ = - 16

∣ 2 x - 10 ∣ = - 3 x

What is the answer to |1-4t|+8=13 ?
The answer to |1-4t|+8=13 is t=-1\lor t= 3/2
Solve for t: |1-4t|+8=13
The solution is t=-1\lor t= 3/2