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  3. If x= 15, then 4x-_____= 4218You are given the value of x, and asked to calculat

If x= 15, then 4x-_____= 4218You are given the value of x, and asked to calculat

游客2024-01-12  36
问题 If x= 15, then 4x-_____= 42
选项
答案 18
解析 You are given the value of x, and asked to calculate a missing number in the equation. Because x = 15, then 4x = 60. The equation is now 60 -(some number)= 42. The difference between 60 and 42 is 18.
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