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ЮляшкаНезабаняшка
@ЮляшкаНезабаняшка
July 2022
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Решите уравнение:
0,4 • (х - 9) - 0,3 • (х + 2) = 0,7
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Answers & Comments
mway6105
0,4(x-9)-0,3(x+2) = 0,7
0,4x-3,6-0,3x-0,6 = 0,7
0,1x-4,2 = 0,7
0,1x = 4,9
x= 4,9:0,1
x = 49
1 votes
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ЮляшкаНезабаняшка
Спасибище огроменное!!!
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Answers & Comments
0,4x-3,6-0,3x-0,6 = 0,7
0,1x-4,2 = 0,7
0,1x = 4,9
x= 4,9:0,1
x = 49