Question

x+3=15 solve the equation​

Answer 1

Answer:

x=12

Step-by-step explanation:

x+3=15

x= 15-3

x=12

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Answer 2

X+3=15
Take 3 to RHS
That will be X=15-3(as on shifting any number to another side the positive or negative sign will change )
Therefore X=12(on subtraction
EXPLANATION
X+3=15
X=15-3
X=12



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