ashley100511
ashley100511
04-05-2017
Mathematics
contestada
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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