Question

3 more than a number equals 15, may be written as an equation

a) 3x+15. b)x+3=15. c)3x=15​

Answer 1

b) x + 3 = 15

The correct option is b

Answer 2

Answer :-

$\huge \green{ \bold{ (b) \: \: x + 3 = 15}}$

Solution of the Equation :

$\huge \sf x = 15 - 3 = 12$

$\huge \boxed{ \boxed{ \blue{ \tt x = 12}}}$

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Hope this will help u