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16-05-2019
Mathematics

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is this right? we are learning ‘applying systems of equations’

is this right we are learning applying systems of equations class=

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16-05-2019

The system of equations is

X+y=70

X-y=36

Where x and y are the two numbers

X=36+y ( from second)

36+y+y=70;

2y=70-36;

y=17

X+17=70

X=70-17=53

Numbers are 17, 53.

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