X^2+4x=2x+4x
=6x
x^2+3x-2=2x+3x-2
=5x-2
Done,wish it help you
Answer:
Melissa =13 years
Becky = 12 years
Daniel =10 years
All share $28 in the ratio of their ages.
Becky gives a third of her share to her mother.
B : D : M : : 12 : 10 : 13
Becky's $28 = $9.60
Becky has left with =$6.40.
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