What is the answer to |5c-3|=1 ?

The answer to |5c-3|=1 is c= 2/5 \lor c= 4/5

Solve for c: |5c-3|=1

The solution is c= 2/5 \lor c= 4/5

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∣ 5 c - 3 ∣ = 1

c = \frac{2}{5} or c = \frac{4}{5}

Decimal Notation

c = 0.4, c = 0.8

Solution steps

∣ 5 c - 3 ∣ = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 c - 3 = - 1 or 5 c - 3 = 1

5 c - 3 = - 1 or 5 c - 3 = 1

c = \frac{2}{5} or c = \frac{4}{5}

6 + 4 ∣ 2 x + 6 ∣ = 14

∣ 4 x - 9 ∣ - 9 = x

∣ 3 x - 9 ∣ - 9 = 5 x

2 ∣ 2 r + 4 ∣ = - 16

2 ∣ 4 w - 5 ∣ = 12 w - 18