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How do you solve by undoing for 4-2x-x=12 in Algebra 1​

How do you solve by undoing for 4-2x-x=12 in Algebra 1​
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How do you solve by undoing for 4-2x-x=12 in Algebra 1​

How do you solve by undoing for 4-2x-x=12 in Algebra 1​-example-1
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User Catto
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Hi ;-)


4-2x-x=12\\\\-2x-x=12-4\\\\-3x=8 \ \ /:(-3)\\\\x=-(8)/(3)=-2(1)/(3)

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User Reza Afzalan
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