kevinglvz
15.10.2019 •
Mathematics
Last year,mark was 46 inches tall.this year,marks height is 3 inches less than peters height.peter is 51 inches tall.how tall is mark?
write an equation to represent the situation.
then solve the equation to answer the problem.
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Ответ:
Ответ:
Since 3 is being multiplied by x, we divide both sides by 3.
3x/3 cancels out, and you're left with x.
27/3 = 9
x = 9
This is my take using algebraic methods.