x+(x-1)=19

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Solution for x+(x-1)=19 equation:



x+(x-1)=19
We move all terms to the left:
x+(x-1)-(19)=0
We get rid of parentheses
x+x-1-19=0
We add all the numbers together, and all the variables
2x-20=0
We move all terms containing x to the left, all other terms to the right
2x=20
x=20/2
x=10

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