40x+140=300

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Solution for 40x+140=300 equation:



40x+140=300
We move all terms to the left:
40x+140-(300)=0
We add all the numbers together, and all the variables
40x-160=0
We move all terms containing x to the left, all other terms to the right
40x=160
x=160/40
x=4

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