Question

Solve the following expression -
$2xyz + 8xyz =$
​

Answer 1

Answer:

$\huge \bold {A \: } \huge \purple {N \: } \huge \bold {S \:} \huge \purple {W \:} \huge \bold{E \:} \huge \purple{R \:}$

$2xyz + 8xyz$

$= (2 + 8)xyz$

$= 10xyz$

hope it helps you... :)

Answer 2

Answer

The required sum = 7xyz+(−5xyz)+9xyz+(−8xyz)

=7xyz–5xyz+9xyz–8xyz

=(7–5+9–8)xyz

=(16–13)xyz

=3xyz

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