7x10x and use yout braing
C)66 because the whole angle is 176
Answer:
C
Step-by-step explanation:

Therefore, the answer is C. Hope this helps!
The solution is x=1 and y=-2
Further explanation:
Given equations are:

Multiplying equation no. 1 with 2 will give us:
Eqn 3
From equation no 2:

Putting the value of y in eqn 3

The solution is x=1 and y=-2
Keywords: Linear equations, Solution set
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