Write the equation that goes with the situation: Ms. Conrad is 7 years older than 3 times her sister Emma’s age. Ms. Conrad is 28. (use x as the variable) *

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asked Jun 19, 2021 208k views

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Write the equation that goes with the situation: Ms. Conrad is 7 years older than 3 times her sister Emma’s age. Ms. Conrad is 28. (use x as the variable) *

Mathematics
middle-school

Luis Martin asked

by Luis Martin

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2 Answers

6 votes

3x+7=28
x=7

I got x=7 because you have to subtract 7 from both sides and divide 21 by 3.

Gudepier answered Jun 21, 2021

by Gudepier

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6 votes

(28 - 7 ) = (21 Divided by 7) = 3 ??

Micahtan answered Jun 25, 2021

by Micahtan

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