Answer:
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Answer:
the answer is 7
Step-by-step explanation:
Add the same term to both sides of the equation
-x=7x-56
−x=7x−56
−x−7x=7x−56−7x
Use Pythagoras 6 squared =36-(4x4) =20 square root of 20 then times that by two
A = 16 over 49
b= 2 then 1 over 10
Answer: A. 4.
Explanation: solving graphically
