[x+1]=4

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Solution for [x+1]=4 equation:


[x+1]=4

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

Remove unnecessary parentheses
x+1=4

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

We simplify left and right side of the equation. 
+1x=+3

We divide both sides of the equation by 1 to get x. 
x=3

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