-7(3+4x)=

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


-7(3+4x)=0

We simplify the equation to the form, which is simple to understand 
-7(3+4x)=0

Reorder the terms in parentheses
+(-21-28x)=0

Remove unnecessary parentheses
-21-28x=0

We move all terms containing x to the left and all other terms to the right. 
-28x=0+21

We simplify left and right side of the equation. 
-28x=+21

We divide both sides of the equation by -28 to get x. 
x=-0.75

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