juicyfruit3740 juicyfruit3740

21-12-2018
Mathematics

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simplify yhe expression 2(10) + 2( x--4).

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kudzordzifrancis kudzordzifrancis

30-12-2018

ANSWER

The simplified expression is

[tex]2x + 28[/tex]

EXPLANATION

The given expression is,

[tex]2(10) + 2(x - - 4)[/tex]

Let us deal with the bracket first.

The two negatives in the parenthesis will become positive.

The expression now becomes,

[tex]2(10) + 2(x + 4)[/tex]

We now expand the parenthesis to get,

[tex]20 + 2x + 8[/tex]

We group like terms to obtain,

[tex]2x + 8 + 20[/tex]

This simplifies to,

[tex]2x + 28[/tex]

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