Systems Of Equations: Elimination Method Question Preview (ID: 54671)


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If elimination is the method used to solve this system of equations, what is the result of the first step? 4x +3y = 6 AND 4x - y = 2
a) 2y = 8
b) 2x = 8
c) 4y = 4
d) 4y = 8

What is the result of the correct first step to solve this system of equations by elimination? of the correct first step to solve this system of equations by elimination? 4x - 3y = -10 AND 2x + 3y = 4
a) 2x = -6
b) 6x = -6
c) 6x = 14
d) 2x = 14

Solve the system: 3x + y = 19 AND 2x - y = 6
a) (5, 14)
b) (4, 5)
c) (5, 4)
d) (14, 5)

Solve the system by multiplying ONE equation to make opposite coefficients first: x + 6y = 17 AND x - 3y = 8
a) (5, 2)
b) (1, 11)
c) (11, 1)
d) no solution

Solve the system by multiplying BOTH equations to make opposite coefficients first: 2x + 3y = -2 AND 3x - 2y = 23
a) (5, -4)
b) (-4, 5)
c) (-5, 4)
d) infinite solutions

Solve by elimination by multiplying ONE equation to create opposite coefficients first: -12x-4y= -8 AND -6x-2y= -4
a) no solution
b) infinite solutions
c) (0,0)
d) (4,0)

Solve by elimination: -7x+9y=-29 AND 7x+2y=-15
a) (-4,-1)
b) (-1,4)
c) (-1,6)
d) (-1.-4)

Solve the system by elimination by multiplying ONE equation to make opposite coefficients: −8x − 10y = 20 AND −8x − 6y = −4
a) Infinite number of solutions
b) (6, 5)
c) (5, −6)
d) (−6, −5)

Solve by elimination: -4x-2y=-12 AND 4x+8y=-24
a) (6,-6)
b) (5,6)
c) (4,-3)
d) (6,-2)

Solve by elimination method: x-y=11 AND 2x+y=19
a) (10,-1)
b) (3,-4)
c) (-1,10)
d) (6,7)

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