5a Use the properties of addition to solve. 22 + 15 + 8 II +15 II
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Step-by-step explanation:
Determine whether x=\frac{3}{2} is a solution of 4x-2=2x+1.
Solution
Since a solution to an equation is a value of the variable that makes the equation true, begin by substituting the value of the solution for the variable.
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Multiply. .
Subtract. .
Since x=\frac{3}{2} results in a true equation (4 is in fact equal to 4), \frac{3}{2} is a solution to the equation 4x-2=2x+1.
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