What is the answer to |7.7z-8.1|=|0.9z+3.8| ?

The answer to |7.7z-8.1|=|0.9z+3.8| is z=0.5\lor z= 7/4

Solve for z: |7.7z-8.1|=|0.9z+3.8|

The solution is z=0.5\lor z= 7/4

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∣ 7.7 z - 8.1 ∣ = ∣ 0.9 z + 3.8 ∣

z = 0.5 or z = \frac{7}{4}

Decimal Notation

z = 0.5, z = 1.75

Solution steps

∣ 7.7 z - 8.1 ∣ = ∣ 0.9 z + 3.8 ∣

Find positive and negative intervals

z < - \frac{38}{9}, - \frac{38}{9} \leq z < \frac{81}{77}, z \geq \frac{81}{77}

Solve the inequality for each interval

No Solution or z = 0.5 or z = \frac{7}{4}

z = 0.5 or z = \frac{7}{4}

\frac{3 + 2 C}{2} = 2

k + 3.8 = 19.3

3 x^{2} + 39 x + 108

3 x^{3} - x^{2} - 15 x + 5

14 = 31.7 - 3 x

What is the answer to |7.7z-8.1|=|0.9z+3.8| ?
The answer to |7.7z-8.1|=|0.9z+3.8| is z=0.5\lor z= 7/4
Solve for z: |7.7z-8.1|=|0.9z+3.8|
The solution is z=0.5\lor z= 7/4