amiya041
amiya041
09-05-2018
Mathematics
contestada
help plz !
can someone help with 2 a and 2 b ?
Respuesta :
elsiedollawesom
elsiedollawesom
09-05-2018
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
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