3(1+x)-(4-x)=8

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Solution for 3(1+x)-(4-x)=8 equation:


3(1+x)-(4-x)=8

We simplify the equation to the form, which is simple to understand 
3(1+x)-(4-x)=8

Reorder the terms in parentheses
+(+3+3x)-(4-x)=8

Remove unnecessary parentheses
+3+3x-(+4-x+)=+8

Remove unnecessary parentheses
+3+3x-4+1x=8

We move all terms containing x to the left and all other terms to the right. 
+3x+1x=+8-3+4

We simplify left and right side of the equation. 
+4x=+9

We divide both sides of the equation by 4 to get x. 
x=2.25

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