X = 7 because it’s 90deg angle
I think its 9 because 9 times 2 is 18 9 times 6 is 54 and 9 times 8 is 72
Answer: ur answer is 8
Step-by-step explanation:
The answer to the question
The result of adding the given equations is 2x+7y=4.
Step-by-step explanation:
Given equations are;
5x-9y=1 Eqn 1
-7x+2y=-5 Eqn 2
Adding Eqn 1 and 2

Arranging alike terms;

Dividing each term by -1

The result of adding the given equations is 2x+7y=4.
Keywords: addition, linear equations
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