Algebraic expression

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Algebraic expression

• Solving for the variable
• Or X

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There are six steps

• Write original equation or WOE
• Distributive property
• Combine like terms
• Pemdas backwards (and-)
• Pemdas backwards ( multiply and division)
• Make sure the variable is isolated

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Heres are equation

• 3(57x)16x

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Lets solve for X

• 3(57x)16x
• 3(57x)16x
• 1521x16x
• -16x -16x
• 155x0
• -15 -15
• 5x-15
• 5 5
• X-3

• First lets WOE
• Then we do distributive property
• we combine like terms
• 1st pemdas backwards
• The 2nd pemdas backwards
• X is isolated

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X is isolated

• Heres our answer
• X-3

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Time to check

• 3 (57x-3) 16(-3)
• 3 (5-21) -48
• 3 (-16) -48
• -48 -48

• the answer is
• right when
• Left right

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Credits

• Created by Alex W.
• Problem Made by Alex W.
• Mr. Lubosco 8th grade math class

Problem
Math
Complete