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Work out 5/6 + 3/7. Give your answer as a mixed number.

5/6 + 3/7= ((5 x 7) + (3 x 6))/(6 x 7)= (35 + 18)/42= 53/42= 1 11/42
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Answered by Thomas R. • Maths tutor
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Solve the equation 7x + 6 = 1 + 2x

7x + 6 = 1 + 2x7x + 6 -2x = 15x + 6 = 15x = 1-65x = -5x = -1
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Answered by Thomas R. • Maths tutor
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solve: [(3x-2)/4] - [(2x+5)/3] = [(1-x)/6]

On the first look, you may think that this question looks a bit complex, but if you have ,mastered the basics then you will have absolutely no trouble! Before you jump into this question, you should start by...
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Answered by Diana A. • Maths tutor
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In 2017 the number of teachers in a school was 20. The number of teachers doubles each year. If in 2019 3/5 of the teachers are female how many male teachers are there in 2019?

17=2018= 20 x 2 = 4019 = 40 x 2 =801-3/5 = 2/52/5 x 80 = 32
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Answered by Lorna P. • Maths tutor
3387 Views

In 2017 the number of teachers in a school was 20. The number of teachers doubles each year. If in 2019 3/5 of the teachers are female how many male teachers are there in 2019?

Firstly the number of teachers doubles every year, so how many teachers are there in 2019?2017 = 202018 = 20 x 2 = 402019 = 40 x 2 = 80If 3/5 of the teachers are female what fraction are male?1/1-3/5 = 2/5Ex...
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Answered by Lorna P. • Maths tutor
3126 Views