9(13-0,8x)=7,1x-5-5,7

Question

9(13-0,8x)=7,1x-5-5,7

Answer 1

117-7,2x= 7,1x-10,7
-7,2x-7,1x=-10,7-117
-14,3x=-127,7
x= 8 9,86/14.3

Comments

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