3(7+x)=4-(5+2x)

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Solution for 3(7+x)=4-(5+2x) equation:


3(7+x)=4-(5+2x)

We simplify the equation to the form, which is simple to understand 
3(7+x)=4-(5+2x)

Reorder the terms in parentheses
+(+21+3x)=4-(5+2x)

Remove unnecessary parentheses
+21+3x=+4-(+5+2x+)

Remove unnecessary parentheses
+21+3x=4-5-2x

We move all terms containing x to the left and all other terms to the right. 
+3x+2x=+4-5-21

We simplify left and right side of the equation. 
+5x=-22

We divide both sides of the equation by 5 to get x. 
x=-4.4

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