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katiedelgadillo
05.11.2020 •
Mathematics
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Ответ:
3.5 + 3.5x = 14
Step-by-step explanation:
x = 3
3.5 x 3 = 10.5
10.5 + 3.5 = 14
aLgEbRuH
Ответ:
*anwers math question* SUPR BOY>>>
1+1= 2
6x + 5 + 12x -6
2(x - 9) + 6(-x + 2) + 4x
3x2 + 12 + 9x - 20 + 6x2 - x
(x + 2)(x + 4) + (x + 5)(-x - 1)
1.2(x - 9) - 2.3(x + 4)
(x2y)(xy2)
(-x2y2)(xy2)
Step-by-step explanation:
x3 - 1728 = 0
x3 = - 64
sqrt(x) = -1
sqrt(x) = 5
sqrt(x/100) = 4
sqrt(200/x) = 2
2 x2 - 8 = 0
x2 = -5
2x2 + 5x - 7 = 0
(x - 2)(x + 3) = 0
(x + 7)(x - 1) = 9
x(x - 6) = -9
Ответ:
233.333%
Step-by-step explanation:
1. 10-3=7 subtract end by start
2.7/3=2.333 divide difference by absolute value of start
32.333x100=233.333% multiply by 100 if negative its decreasing if positive it increasing
hoped this helped