3x+42+12x+6x=180

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Solution for 3x+42+12x+6x=180 equation:


3x+42+12x+6x=180

We simplify the equation to the form, which is simple to understand 
3x+42+12x+6x=180

We move all terms containing x to the left and all other terms to the right. 
+3x+12x+6x=+180-42

We simplify left and right side of the equation. 
+21x=+138

We divide both sides of the equation by 21 to get x. 
x=6.57142857143

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