7+x+8x=

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Solution for 7+x+8x= equation:


7+x+8x=0

We simplify the equation to the form, which is simple to understand 
7+x+8x=0

We move all terms containing x to the left and all other terms to the right. 
+1x+8x=0-7

We simplify left and right side of the equation. 
+9x=-7

We divide both sides of the equation by 9 to get x. 
x=-0.77777777777778

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