Question

if x=1/2 y=1/5 z=1/3 find : 2x+5y-3z​

Answer 1

$2( \frac{1}{2} ) + 5( \frac{1}{5} ) - 3 \frac{1}{3} \\ = \frac{2}{2} + \frac{5}{5} - \frac{3}{3} \\ = 1 + 1 - 1 \\ = 1$

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Answer 2

Answer:

${ \huge{ \underbrace{ \overbrace{ \bf{Answer :}}}}} \\ \\ x = \frac{1}{2} \\ y = \frac{1}{5} \\ z = \frac{1}{3} \\ \\ 2x + 5y - 3z \\ = (2 \times \frac{1}{2} ) + (5 \times \frac{1}{5} ) - (3 \times \frac{1}{3} ) \\ =( 1 + 1) - 1 \\ = 2 - 1 \\ = \large{ \boxed{ \bf { \underline{ \underline1}}}}$