3 years ago

Describe and correct error in solving the equation 4x+7=x-2, also please show work

Mathematics

2 answers:

Monica [59]3 years ago

8 0

4x+7=x-2
-x -x
3x+7=-2
-7=-7
3x=-9
÷3 =÷3
x=-3

Mila [183]3 years ago

4 0

4x+7=x-2
-x -x
3x+7=-2
-7 -7
3x=-9
3 3 You divide -9 by 3.
x=-3
Your welcome

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