give the step that you will use to separate the variable and then solve the equation
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i can explain you then you can do it on your own ok
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b) x+4 = 0
x+4-4=0-4 // subtract Both The Sides From 4 which is the reverse application of addition
And Goala You Got The Result x= (-4)
You Got The Result
c) b-7 = 9
b-7+7 = 9+7//Add Both The Sides With 7 which is the reverse application of Subtraction
b=16
Hope It Helps
Thank You
x+4-4=0-4 // subtract Both The Sides From 4 which is the reverse application of addition
And Goala You Got The Result x= (-4)
You Got The Result
c) b-7 = 9
b-7+7 = 9+7//Add Both The Sides With 7 which is the reverse application of Subtraction
b=16
Hope It Helps
Thank You
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