Two numbers are n and 2(n+3).
a) The sum of the numbers is 90. Write down an equation to show this.
b) Solve the equation.
c) Find the two numbers.
Answers
Answered by
0
Answer:
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Step-by-step explanation:
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Answered by
6
Answer:
n + 2(n+3) = 90
n + 2n + 6 =90
3n+ = 90-6
3n= 84
n = 84/3
n = 28
first no. is n that is 28
and second no. is 90 - 28 that is 62
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