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Answer:
Add 0.2 to both sides of the equation
Explanation:
4x-0.2=1.9
+0.2 + 0.2
4x=2.1
:4 :4
x=2.1/4
The answer is option 3.
In order to solve the equation, you have to add 0.2 to both sides to eliminate -0.2 on the left side and make x the subject :
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