<span>0.625=6.25⋅<span>10<span>−1 hope this helped</span></span></span>
3/9 simplifies into 1/3 because you can still divide the top and bottom by 3
The easiest literal equations to understand are formulas where one variable is expressed in terms of the others. To solve for a given variable, isolate that variable on one side of the equation so that it's solved in terms of the other variables. Make sure to use the same operations on both sides of the equation!
