7a+4=2

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Solution for 7a+4=2 equation:


7a+4 =2

We simplify the equation to the form, which is simple to understand 
7a+4=2

We move all terms containing a to the left and all other terms to the right. 
+7a=+2-4

We simplify left and right side of the equation. 
+7a=-2

We divide both sides of the equation by 7 to get a. 
a=-0.285714285714

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