<span> 10x + 6 = 21
first subtract 6 from both sides of the equation
10x=15
so I believe the answer you are looking for is 10x=15
If you take this one step further and solve for x then you divide both sides of the equation by 10 so then the solution is x=1.5
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Answer: c. refraction
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
100 is the correct answer
Where is the question? Is it a true or false?