40x-12/4=30x-9/3

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Solution for 40x-12/4=30x-9/3 equation:


40x-12/4=30x-9/3

We simplify the equation to the form, which is simple to understand 
40x-12/4=30x-9/3

We move all terms containing x to the left and all other terms to the right. 
+40x-30x=-3+3

We simplify left and right side of the equation. 
+10x=0

We divide both sides of the equation by 10 to get x. 
x=0

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