Question

what number should be added to minus 3 by 5 so get as to get minus 5 by 2​

Answer 1

Answer:

$\huge{\red{\boxed{\boxed{\green{\sf{x=1.9}}}}}}$

Step-by-step explanation:

$\huge{\red{\boxed{\boxed{\green{\underline{\red{\sf{SOLUTION-}}}}}}}}$

□Let unknown number be x

$\frac{ - 3}{5} + x = \frac{ -5 }{2} \\ take \: lcm \: in \: lhs \\ = ) \frac{ - 3 + 5x}{5} = \frac{ - 5}{2} \\ cross \: multiply \: the \: fraction \\ = ) 2( - 3 + 5x) = - 25 \\ = ) - 6 + 10x = - 25 \\ = )10x = - 25 + 6 \\ = )10x = - 19 \\ = )x = \frac{ - 19}{10} \\ = ) 1.9$

$\huge{\red{\boxed{\boxed{\green{\sf{x=1.9}}}}}}$

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