Step-by-step explanation:
start by setting each equation to each other
first we are going to subtract 2x from both side of the equation
now subtract 1 from both sides
now divide by -3 on both sides
What is the rule of the reflection
2 answers:
Answer:
Step-by-step explanation:
From the given picture, it cam be seen that the two triangles are reflection of each other.
Such that their corresponding x coordinate has different sign but same magnitude and the corresponding y-coordinate remains unchanged.
Thus, the reflection must be reflection across y-axis.
The rule of the reflection across y-axis is given by:-
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Answer:
Seven numbers.
Step-by-step explanation:
Finding the numbers, which are equal to the sum of two odd number and it has to be single digit number.
Lets look into numbers which are odd and single digit.
1 =
∴ Sum of the number is
3 =
∴ Sum of above number is
5 =
∴ Sum of above number is
7=
∴ Sum of above number is
Now, accumlating numbers which are fullfiling the criteria, however, making sure no number should get repeated.
∴ Numbers are:
Hence, there are total 7 numbers, which are equal to the sum of two odd, one-digit numbers.