z/-12 = 25/-x = y/15 =75/9
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.




( x - 1 )3 + 1 = -26
( x - 1 )3 =-26 -1
( x - 1 )3 =-27
( x - 1 )3 =-33
x - 1 = -3
x =-3+1
x =-2
vay x =-2
nho k dung cho minh nha
bai nay de qua

\(24=2^2.3.2\)
\(10=2.5\)
\(ƯCLN\left(24;10\right)=2\)
\(BCNN\left(24;10\right)=2^3.3.5=120\)
a)BCNN(30;28) là 420 vì 420 chia hết cho cả 30 và 28

\(26-x=\left(-3\right)+19\)
\(-x+26=\left(-3\right)+19\)
\(-x+26=16\)
\(-x=16-26\)
\(x=10:-1\)
\(x=10\)


\(\left(-125\right).2+\left(-125\right).8\)
\(=250+1000\)
\(=1250\)
HT
@@@@@@@@@@@
\(\left(-125\right).2+\left(-125\right).8\)
\(=\left(-125\right).\left(2+8\right)\)
\(=\left(-125\right).10\)
\(=-1250\)
\(HT!\)
\(@Kaito\)\(Kid\)