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Help plz !
can someone help with 2 a and 2 b ?

Help plz ! can someone help with 2 a and 2 b ?-example-1
User HardyVeles
by
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1 Answer

4 votes
Molly=4x+10
Ron=20-5x

Molly + Ron=(4x+10)+(20-5x)=(10+20)+(4x-5x)=30-x.

Answer: they have all togehter 30-x

and for the answer for the second question

4x+10-(20-5x)
4x+10-20+5x
9x-10