hreeves66 hreeves66

24-03-2021
Mathematics

contestada

solve for x. (5x+17)+129+94+(7x-46)+(9x-11)= 540

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dspader dspader

24-03-2021

(5x+17)+129+94+(7x-46)+(9x-11)=540

5x+7x+9x+17+129+94-46-11=540

21x+146+94-57=540

21x+240-57=540

21x+183=540

-183 -183

21x=357

/21 /21

x=17

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hope it helps

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