19=1-2x-7x

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Solution for 19=1-2x-7x equation:



19=1-2x-7x
We move all terms to the left:
19-(1-2x-7x)=0
We add all the numbers together, and all the variables
-(-9x+1)+19=0
We get rid of parentheses
9x-1+19=0
We add all the numbers together, and all the variables
9x+18=0
We move all terms containing x to the left, all other terms to the right
9x=-18
x=-18/9
x=-2

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