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12.1+a/4.9=7.071
We simplify the equation to the form, which is simple to understand
12.1+a/4.9=7.071
Simplifying:
12.1 + 0.204081632653a=7.071
We move all terms containing a to the left and all other terms to the right.
+ 0.204081632653a=+7.071-12.1
We simplify left and right side of the equation.
+ 0.204081632653a=-5.029
We divide both sides of the equation by 0.204081632653 to get a.
a=-24.6421
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