In a class of 29 pupil, there are 7 more girls (g) than boys (b) . Write 2 equations that are satisfied by g and b and find the no. of boys by solving the 2 simultaneous equations.
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Answered by
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Answer:
There are 22students and 7girls
Step-by-step explanation:
29-7=22
Answered by
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Answer:
So I'm not really sure but this is what i got :
Step-by-step explanation:
Eqn 1 - b + g = 29
Eqn 2 - g - b = 7
By solving simultaneously you get girls 18 and boys 11
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