Question

0.5x-(0.8-0.2x)=0.2-0.3x solve the equation

Answer 1

${\large{\mathfrak{\underline{\underline{Solution :}}}}}$

$\sf{0.5x - (0.8 - 0.2x) \ = \ 0.2 - 0.3}$

$\sf{\implies 0.5x - 0.8 + 0.2x \ = \ 0.2 - 0.3}$

$\sf{\implies 0.7x - 0.8 \ = \ - 0.1}$

$\sf{\implies 0.7x \ = \ - 0.1 + 0.8}$

$\sf{\implies 0.7x \ = \ 0.7}$

$\sf{\implies x \ = \ {\dfrac{0.7}{0.7}}}$

$\sf{\implies x \ = \ 1}$

Answer 2

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Here is your answer
$0.5x - (0.8 - 0.2x) = 0.2 - 0.3x \\ \\ 0.5x - 0.8 + 0.2x = 0.2 - 0.3x \\ \\ 0.5x + 0.2x + 0.3x = 0.2 + 0.8 \\ \\ 1.0x = 1.0 \\ \\ x = 1$
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