jasminlokiram jasminlokiram

17-12-2021
Mathematics

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In Exercise 3 and 4, write the property that justifies each steps

3. 3x - 12 = 7x + 8

-4x - 12 = 8

-4x = 20

X = -5

In Exercise 3 and 4 write the property that justifies each steps 3 3x 12 7x 8 4x 12 8 4x 20 X 5 class=

Respuesta :

Bryan0658 Bryan0658

17-12-2021

I think the answer is 4x=20

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