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Travka [436]
2 years ago
12

Adding &subtracting x-60=20

Mathematics
1 answer:
Alex777 [14]2 years ago
3 0
Just add to find X
20 + 60 = 80
-------------------------------------
X = 80
To make sure plug it in
80 - 60 = 20
The equation is true
-----------------------------------------------
x = 80 is your answer
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