10-21x=28

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Solution for 10-21x=28 equation:



10-21x=28
We move all terms to the left:
10-21x-(28)=0
We add all the numbers together, and all the variables
-21x-18=0
We move all terms containing x to the left, all other terms to the right
-21x=18
x=18/-21
x=-6/7

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