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-4/7*2/9=0
We simplify the equation to the form, which is simple to understand
-4/7*2/9=0
Simplifying:
-4/14/9=0
Simplifying:
-0.285714285714/9=0
Simplifying:
-0.031746031746=0
We move all terms containing to the left and all other terms to the right.
0=0 + 0.031746031746
We simplify left and right side of the equation.
0=0.031746031746
0=0.031746031746
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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