3(x-7)-4=-19

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Solution for 3(x-7)-4=-19 equation:


3(x-7)-4=-19

We simplify the equation to the form, which is simple to understand 
3(x-7)-4=-19

Reorder the terms in parentheses
+(+3x-21)-4=-19

Remove unnecessary parentheses
+3x-21-4=-19

We move all terms containing x to the left and all other terms to the right. 
+3x=-19+21+4

We simplify left and right side of the equation. 
+3x=+6

We divide both sides of the equation by 3 to get x. 
x=2

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