Solve this system of equations by
2 answers:
Answer:
(12 , -8)
Step-by-step explanation:
<h2>Solving system of equation:</h2><h3> Elimination method</h3>x + y = 4 ---------------(I)
4x + 3y = 24 ---------------------(II)
Multiply equation (I) by (-4) and then add the equations. By doing this, 'x' will be eliminated and we can find the value of 'y'.
(I) *(-4) -4x - 4y = -16
(II) <u> 4x + 3y = 24 </u> {Now add}
-y = 8
y = 8/(-1)
Plugin y =-8 in any of the equations. Here , we are going to plugin equation (I)
x + (-8) = 4
x - 8 = 4
x = 4 + 8
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