blind95
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Solve the equation : 2x + 7 = 21 and find the value of x. Is 2x + 7 = 21 a first degree equation or not?
Justify your answer.

Solve the equation 2x 7 21 and find the value of x Is 2x 7 21 a first degree equation or not Justify your answer class=
Relax

Respuesta :

2x + 7 = 21
first you subtract the 7 from the 7 and 21 which will leave you with 2x=14
then see what multiples with 2 to get 14 which is 7!

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