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natimike10
29.11.2020 •
Mathematics
Consider the equation x-y=-1 ..calculate the value of y if x =1
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Ответ:
y = 2
Step-by-step explanation:
For the equation x - y = -1, if x = 1,
then we would plug that in to solve for the y value
1 - y = -1
Subtract 1 from both sides to find y
-y = - 2
Divide by -1 to find y
y = 2.
To double check our answer we would plug in our x-value and y-value into the equation
1 - 2 = -1
This is true, so our answer is y = 2
Ответ:
0.23/2=0.115
0.01+0.115=0.125
0.125