8x+7=1x+9

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Solution for 8x+7=1x+9 equation:



8x+7=1x+9
We move all terms to the left:
8x+7-(1x+9)=0
We add all the numbers together, and all the variables
8x-(x+9)+7=0
We get rid of parentheses
8x-x-9+7=0
We add all the numbers together, and all the variables
7x-2=0
We move all terms containing x to the left, all other terms to the right
7x=2
x=2/7
x=2/7

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