solve 7/10- (-7/14)+ 9/-5
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Using a graph for a pictorial representation of two sets of data is called a graphical representation of data. We use line graphs to describe the motion of an object. ... This graph shows the dependency of a physical quantity speed or distance on another quantity, for example, time
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in rational denominter not be negative if its negative the negative sign is get to numinater
7/10-(-7)/14+9/-5
=lcm=70
=70+35+126/70
=231/70
=33/1=33
Hope it helps you
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