45-x-30=20-5

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Solution for 45-x-30=20-5 equation: 



45-x-30=20-5

We move all terms to the left:

45-x-30-(20-5)=0

We add all the numbers together, and all the variables

-x+45-30-15=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

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