(8.7-x)/1.1=7

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Solution for (8.7-x)/1.1=7 equation: 



(8.7-x)/1.1=7

We move all terms to the left:

(8.7-x)/1.1-(7)=0

We add all the numbers together, and all the variables

(-1x+8.7)/1.1-7=0

We multiply all the terms by the denominator


(-1x+8.7)-7*1.1=0

We add all the numbers together, and all the variables

(-1x+8.7)-7.7=0

We get rid of parentheses

-1x+8.7-7.7=0

We add all the numbers together, and all the variables

-1x+1=0

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

-x=-1

x=-1/-1

x=1

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