Question

show me this answer
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Answer 1

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

the perimeter of the triangle is ...

=3x-7+2x+5-x+11

=4x+9

but the question has no sence..xd

$:\: \underline{\underline{\bf{\large\mathfrak{~hope ~this ~help~you~~}}}}$

Answer 2

=3x-7-x+11+2x+5

=3x-x+2x-7+11+5

=4x+9