78x-x=87-x

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Solution for 78x-x=87-x equation: 



78x-x=87-x

We move all terms to the left:

78x-x-(87-x)=0

We add all the numbers together, and all the variables

78x-x-(-1x+87)=0

We add all the numbers together, and all the variables

77x-(-1x+87)=0

We get rid of parentheses

77x+1x-87=0

We add all the numbers together, and all the variables

78x-87=0

We move all terms containing x to the left, all other terms to the right

78x=87

x=87/78

x=1+3/26

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