a*3-1*4=5*12

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Solution for a*3-1*4=5*12 equation:


a*3-1*4=5*12

We simplify the equation to the form, which is simple to understand 
a*3-1*4=5*12

Simplifying:
+3a-1*4=5*12

Simplifying:
+3a-4=5*12

Simplifying:
+3a-4=+60

We move all terms containing a to the left and all other terms to the right. 
+3a=+60+4

We simplify left and right side of the equation. 
+3a=+64

We divide both sides of the equation by 3 to get a. 
a=21.3333333333

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