ashley100511 ashley100511

04-05-2017
Mathematics

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what is 4x ×(9+9)=180

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flipmanfeather5 flipmanfeather5

04-05-2017

4x*(9+9)=180
Add the numbers 9+9
4x*(18)=180
Multiply 4x by 18
72x=180
Divide both sides by 72
x=5/2
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