2r-4=-10

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Solution for 2r-4=-10 equation:



2r-4=-10
We move all terms to the left:
2r-4-(-10)=0
We add all the numbers together, and all the variables
2r+6=0
We move all terms containing r to the left, all other terms to the right
2r=-6
r=-6/2
r=-3

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