69=-3(5+7x)

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Solution for 69=-3(5+7x) equation:


69=-3(5+7x)

We simplify the equation to the form, which is simple to understand 
69=-3(5+7x)

Reorder the terms in parentheses
69=+(-15-21x)

Remove unnecessary parentheses
+69=-15-21x

We move all terms containing x to the left and all other terms to the right. 
+21x=-15-69

We simplify left and right side of the equation. 
+21x=-84

We divide both sides of the equation by 021 to get x. 
x=-4

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