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The sum of negative eighteen and a number is eleven. What is the number? Which equation could be used to solve the problem? -x + 18 = 11 x + 18 = 11 18 - x = 11 x - 18 = 11
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The sum of negative eighteen and a number is eleven. What is the number?

Which equation could be used to solve the problem?

-x + 18 = 11
x + 18 = 11
18 - x = 11
x - 18 = 11

User Ashutosh Soni
by
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1 Answer

4 votes

Answer:


take \: number = x \\ then \\ x + - 18 = 11 \\ x = 11 + 18 = 29 \\ equatio n= x - 18 = 11 \\ thank \: you

User Quinekxi
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