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-2a+3a-4,5a=0,2a-5+,0,3a
We simplify the equation to the form, which is simple to understand
-2a+3a-4,5a=0,2a-5+,0,3a
We move all terms containing a to the left and all other terms to the right.
-2a+3a + 0.5a-0.2a-0a=-5+4
We simplify left and right side of the equation.
+1.3a=-1
We divide both sides of the equation by 1.3 to get a.
a=-0.76923076923077
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