3x+7=4-18

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Solution for 3x+7=4-18 equation:


3x+7=4-18

We simplify the equation to the form, which is simple to understand 
3x+7=4-18

We move all terms containing x to the left and all other terms to the right. 
+3x=+4-18-7

We simplify left and right side of the equation. 
+3x=-21

We divide both sides of the equation by 3 to get x. 
x=-7

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