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Mathematics, 10.09.2019 09:10 ayoismeisalex

Will give brainliest to whoever answers all the questions
1)which ordered pair is the solution to this system of equations?
{x+5y=βˆ’15y=15x+1
(βˆ’8, βˆ’1.2)
(βˆ’7, βˆ’0.4)
(βˆ’5, βˆ’2)
(βˆ’10, βˆ’1)
2)what is the solution to this system of equations?
{x+y=6x=y+2
(2, 4)
(6, 4)
(4, 2)
(3, 3)
3)what is the solution to this system of equations using the linear combination method?
{3x+y=42x+y=7
(βˆ’3, 12)
(βˆ’3, 13)
(βˆ’1, 7)
(0, 4)
4)what is the solution to this system of equations?
{βˆ’2x+6y=βˆ’383xβˆ’4y=32
(4,β€‰βˆ’5)
(βˆ’4,β€‰βˆ’5)
(βˆ’5, 4)
(1,β€‰βˆ’6)
5)what is the solution to this system of equations?
2x+yβˆ’z=βˆ’35xβˆ’2y+2z=243xβˆ’z=5
(βˆ’1, 0, βˆ’8)
(4, 1, 8)
(2, βˆ’6, 1)
(βˆ’5, 4, βˆ’3)

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