how to find two solutions of each equation
subrata66:
someone please help me with this question.
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I attached the image as solution
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−3x+y−6=0
−3x+7x−42−6=0
4x−48=0(Simplify both sides of the equation)
4x−48+48=0+48(Add 48 to both sides)
4x=48
4x4=484(Divide both sides by 4)
x=12
Step: Substitute12forxiny=7x−42:
y=7x−42
y=(7)(12)−42
y=42(Simplify both sides of the equation)
Answer:
x=12 and y=42
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