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1000a+(663)=919a
We simplify the equation to the form, which is simple to understand
1000a+(663)=919a
Remove unnecessary parentheses
+1000a+663=+919a
We move all terms containing a to the left and all other terms to the right.
+1000a-919a=-663
We simplify left and right side of the equation.
+81a=-663
We divide both sides of the equation by 81 to get a.
a=-8.18518518519
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