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a-8.9/9.4=-4.3
We move all terms to the left:
a-8.9/9.4-(-4.3)=0
We add all the numbers together, and all the variables
a+4.3-8.9/9.4=0
We multiply all the terms by the denominator
a*9.4-8.9+(4.3)*9.4=0
We add all the numbers together, and all the variables
a*9.4+31.52=0
Wy multiply elements
9.4a+31.52=0
We move all terms containing a to the left, all other terms to the right
9.4a=-31.52
a=-31.52/9.4
a=-3+1/2.8313253012
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