7x-40=-30

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Solution for 7x-40=-30 equation:


7x-40=-30

We simplify the equation to the form, which is simple to understand 
7x-40=-30

We move all terms containing x to the left and all other terms to the right. 
+7x=-30+40

We simplify left and right side of the equation. 
+7x=+10

We divide both sides of the equation by 7 to get x. 
x=1.42857142857

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