СРОЧНО!!! 6,8X-2,51=24.69

Question

СРОЧНО!!! 6,8X-2,51=24.69

Comments

6,8х=24,69+2,51

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6,8х=27,2

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х=27,2/6,8

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х=4

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Спасибо!

Answer 1

6,8x-2.51=24.69
100*(6.8x-2.51)=24.69*100
680x-251=2469
680x=2469+251
680x=2720
x=2720:680
x=4
Ответ:4.