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Mathematics
Class 7
Algebra
Addition and subtraction of algebraic expressions
6.
Simplify the algebraic expressions
Exercise condition:
4
♦
Simplify
the given expression and choose the correct option.
$(x+y+z)+(3x-5y+2z)-(3x+2y-z)$
$x-6y+4z$
$6x-7y$
$3x+6y+3z$
$x+y$
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