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Write the phrase as an expression. THEN SIMPLIFY THE EXPRESSION. 7 plus sum of a number x and 5. please help.

User Carl HR
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1 Answer

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Answer:


Expression = 7 + x + 5


Simplified = 12 + x

Explanation:

Required:

Write as an expression and simplify

The sum of a number, x and 5 can be represented as: x + 5

So, the expression becomes: 7 + x + 5


Expression = 7 + x + 5

Solving further:

Collect Like terms


Expression = 7 + 5 + x

Add like terms


Expression = 12 + x

Hence, the simplified expression is: 12 + x

User Lucas Meine
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