30-2x=180

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Solution for 30-2x=180 equation:



30-2x=180
We move all terms to the left:
30-2x-(180)=0
We add all the numbers together, and all the variables
-2x-150=0
We move all terms containing x to the left, all other terms to the right
-2x=150
x=150/-2
x=-75

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