Elizabethneedshelp Elizabethneedshelp

17-09-2018
Mathematics

contestada

Describe and correct the error in solving the equation

7 - 3x = 12
4x = 12
x = 3

Respuesta :

Sabertoothdino Sabertoothdino

17-09-2018

If x=3
Just replace the X with 3
So seven minus three equals four
If 3 is X than do 4 times 3 which that makes twelve.

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