Question

$4x - 5y + 2x - 9$
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Answer 1

6x-5y-9

6x-5y=9

now solve by finding values and plotting graph.

Answer 2

hi mate,

solution:

4x - 5y + 2x - 9

= 4x+2x-5y-9

= 6x-5y-9

i hope it helps you.