Question

What is the value of x? 7D%20%20%3D%20%20%5Cfrac%7B3%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4}{5} x - \frac{1}{10} = \frac{3}{10} " alt=" \frac{4}{5} x - \frac{1}{10} = \frac{3}{10} " align="absmiddle" class="latex-formula">
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Answer 1

Answer:

x = $\frac{1}{2}$

Step-by-step explanation:

Given

$\frac{4}{5}$ x - $\frac{1}{10}$ = $\frac{3}{10}$

Multiply through by 10 ( the LCM of 5 and 10 ) to clear the fractions

8x - 1 = 3 ( add 1 to both sides )

8x = 4 ( divide both sides by 8 )

x = $\frac{4}{8}$ = $\frac{1}{2}$