3(x+5)+4=31

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Solution for 3(x+5)+4=31 equation:


3(x+5) +4=31

We simplify the equation to the form, which is simple to understand 
3(x+5)+4=31

Reorder the terms in parentheses
+(+3x+15)+4=31

Remove unnecessary parentheses
+3x+15+4=+31

We move all terms containing x to the left and all other terms to the right. 
+3x=+31-15-4

We simplify left and right side of the equation. 
+3x=+12

We divide both sides of the equation by 3 to get x. 
x=4

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