What is the answer to |5+2k|+10=13 ?

The answer to |5+2k|+10=13 is k=-4\lor k=-1

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|5+2k|+10=13

∣ 5 + 2 k ∣ + 10 = 13

k = - 4 or k = - 1

Solution steps

∣ 5 + 2 k ∣ + 10 = 13

Move

10

to the right side

∣ 5 + 2 k ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 + 2 k = - 3 or 5 + 2 k = 3

5 + 2 k = - 3 or 5 + 2 k = 3

k = - 4 or k = - 1

∣ 4 q + 28 ∣ + 3 = 23

- 4 ∣ y ∣ = 0

∣ 4 - 9 x ∣ = 4

\frac{- 9 + v}{8} = 3

2 \frac{n}{6} = 1

What is the answer to |5+2k|+10=13 ?
The answer to |5+2k|+10=13 is k=-4\lor k=-1
Solve for k: |5+2k|+10=13
The solution is k=-4\lor k=-1