100x+240=-400

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Solution for 100x+240=-400 equation:



100x+240=-400
We move all terms to the left:
100x+240-(-400)=0
We add all the numbers together, and all the variables
100x+640=0
We move all terms containing x to the left, all other terms to the right
100x=-640
x=-640/100
x=-6+2/5

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