4+(x)+5=7

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Solution for 4+(x)+5=7 equation:


4+(x)+5=7

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

Remove unnecessary parentheses
+4+x+5=+7

We move all terms containing x to the left and all other terms to the right. 
+1x=+7-4-5

We simplify left and right side of the equation. 
+1x=-2

We divide both sides of the equation by 1 to get x. 
x=-2

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