carealee
19.03.2021 •
Mathematics
Which of the expressions below are equivalent? 8x - 4 4x 4(2x - 1) PLEASE HELP AS FAST AS POSPPILE
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Ответ:
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Ответ:
x - 15 = 24
x = 39
(2x + 24) + 2x = 180
4x + 24 = 180
4x = 156
x = 39
2x + (3x - 15) = 180
5x - 15 = 180
5x = 195
x = 39