U3: SBT 1, Substituting Variables
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Last updated 10 months ago
8 questions
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15
If x = 3, what does 'd' represent in the problem, 3 x d = 15?
If x = 3, what does 'd' represent in the problem, 3 x d = 15?
Required
15
Jessie's teacher said that if x = 7, and 14 รท 2 = x, she would have to solve it another way, because she thinks she is wrong. Is Jessie's teacher wrong? If so, provide mathematical steps to why she is wrong.
Jessie's teacher said that if x = 7, and 14 รท 2 = x, she would have to solve it another way, because she thinks she is wrong. Is Jessie's teacher wrong? If so, provide mathematical steps to why she is wrong.
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20
If x - 5 = 17, what would 17 + x = ?
If x - 5 = 17, what would 17 + x = ?
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1
7 + 12 + x - 18
7 + 12 + x - 18
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20
What is the coefficant of 4x - 7 = 5?
What is the coefficant of 4x - 7 = 5?
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15
Which of the following equations have an answer to 3?
Which of the following equations have an answer to 3?
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14
True or False: If b = 10,911, then 23,000 - b = 12,312
True or False: If b = 10,911, then 23,000 - b = 12,312
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0
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