wooleryashley
wooleryashley
09-04-2015
Mathematics
Answered
x-2y=-25
3x-y=0
need help solving
Answer :
konrad509
konrad509
09-04-2015
[tex]x-2y=-25\\ 3x-y=0\\\\ x-2y=-25\\ y=3x\\\\ x-2\cdot3x=-25\\ x-6x=-25\\ -5x=-25\\ x=5\\\\ y=3\cdot5\\ y=15 [/tex]
Answer Link
VIEW ALL ANSWERS ( 47+ )
Other Questions
What are the three oceans that border Antarctica
cotton is a plant used to make clothingCotton would fit best into which of the following categories A nonrenewable resources B renewable resources C inexhaustib
The most active of all the chemical elements is a halogen known as
Until the mid1900s most Chinese cities were A nonexistent B small towns C market and administrative centers D very few in number
Over time the climate of a region becomes cooler How will this most likely affect the species living in that region
An electrician can wire on average 45 houses in a week How many months will it take her to wire 55 houses if she wires the same number each week and figures on
A solution tested in the laboratory shows pH 14 Which of the following statements best describes this solution
1133 g of silver nitrate was heated in an open tube The silver residue weighed 0720 g During the reaction 0307 g of nitrogen dioxide was also produced The rest
Which area was never conquered by the Persians even at the height of their empire A Greece B Egypt C Babylonia D retriceria
what is Bernie macs favorite color
