X-0.7x=40

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Solution for X-0.7x=40 equation:



X-0.7X=40
We move all terms to the left:
X-0.7X-(40)=0
We add all the numbers together, and all the variables
0.3X-40=0
We move all terms containing X to the left, all other terms to the right
0.3X=40
X=40/0.3
X=133+0.1/0.3

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