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Pre-Algebra 5+3^2-6x7 must group in 2 different ways in order for the expression to equal 22 and 406
5+3^2-6x7 must group in 2 different ways in order for the expression to equal 22 and 406.
The equation or mathematical expression can be expressed in different ways to obtain answers as 22 or 406.
This can be done by regrouping the equation and finding solutions to each group obtained.
We use brackets to regroup the equation as shown in the answer.
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