What is the answer to |2h-3|=8 ?

The answer to |2h-3|=8 is h=-5/2 \lor h= 11/2

Solve for h: |2h-3|=8

The solution is h=-5/2 \lor h= 11/2

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∣ 2 h - 3 ∣ = 8

h = - \frac{5}{2} or h = \frac{11}{2}

Decimal

h = - 2.5, h = 5.5

Solution steps

∣ 2 h - 3 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 h - 3 = - 8 or 2 h - 3 = 8

2 h - 3 = - 8 or 2 h - 3 = 8

h = - \frac{5}{2} or h = \frac{11}{2}

20 = ∣ - 5 - 7 x ∣ 5

∣ x + 4 ∣ - 6 = 0

∣ 9 n + 2 ∣ = - 61

2 ∣ 3 x ∣ = 8

x^{2} + 6 x - 3 = 8