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What are all the solutions to the following
equation?
|10x + 2| =48

2 Answers

1 vote

10x + 2 = 48

or, 10x = 48-2

or, 10x = 46

or, x = 46/10 = 23/5

Answer is 23/5

User Aashir
by
4.1k points
3 votes


\huge \boxed{\mathfrak{Question} \downarrow}

What are all the solutions to the following

equation?

|10x + 2| =48


\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}


| 10 x + 2 | = 48

Combine like terms and use the properties of equality to get the variable on one side of the equals sign and the numbers on the other side. Remember to follow the order of operations.


|10x+2|=48

Use the definition of absolute value.


10x+2=48 \\ 10x+2=-48

Subtract 2 from both sides of the equation.


10x=46 \\ 10x=-50

Divide both sides by 10.


\boxed{ \boxed{ \bf \: x=(23)/(5) = 46}} \\ \boxed{\boxed{ \bf \: x=-5 }}

User Richard Logwood
by
4.3k points