jamarstand
06.07.2019 •
Mathematics
What is the value of x in the equation 3x – y = 18, when y = 27?
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Ответ:
-27 +27
3x=45
3x/3=45/3
x=15
3*15-27=18
Ответ:
Step-by-step explanation:
A=30 and the other one is 25