-1=2x-9

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Solution for -1=2x-9 equation:



-1=2x-9
We move all terms to the left:
-1-(2x-9)=0
We get rid of parentheses
-2x+9-1=0
We add all the numbers together, and all the variables
-2x+8=0
We move all terms containing x to the left, all other terms to the right
-2x=-8
x=-8/-2
x=+4

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