Eight less than double a number is ten. What is the number?
1 answer:
Answer:
9
Step-by-step explanation:
"8 less than double a number is ten" can be converted into an algebraic equation.
-8 + 2x = 10
Then simplify.
2x = 18 (add 8 to both sides)
x = 9 (both sides divided by two)
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