解
Twice the sum of a number and 9 is 8
解
解答ステップ
Represent the number with
A.T.Q.:
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人気の例
the sum of two numbers is 42. the second number is 2 more than the first numberThe 面積 of a square garden is: 200m^2 How long is the diagonal?The 円周 of a circle is 30.772 yards. What is the circle's area?find five consecutive even numbers whose sum is 30The product of two numbers is 450. The first number is half the second number. Which equation can be used to find x, the greater number?