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vicsmi4573
05.05.2020 •
Mathematics
-3(x - 1) + 8(x - 3) = 6x + 7 - 5x
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Ответ:
x=7
Step-by-step explanation:
step 1) -3(x-1)+8(x-3)=6x+7-5x
step 2) -3+3+8(x-3)=6x+7-5x
step 3) -3x+3+8x-24=6x+7-5x
step 4) -3x+3+8x-24=x+7
step 5) 5x+3-24=x+7
step 6) 5x-21=x+7
step 7) 5x-x-21=7
step 8) 5x-x=7+21
step 9) 4x=7+21
step 10) 4x=28
step 11) x=7
Ответ:
The answer would be 7.
Step-by-step explanation:
Hope This Helps God Bless ;)
Ответ:
x= -6
Step-by-step explanation: