Question

4. (x-3 ) + 2x - ( 20 - 27 ) = 5x – 15 – 2x​

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Answer 1

Explicação passo-a-passo:

4. (x-3 ) + 2x - ( 20 - 27 ) = 5x – 15 – 2x

4x - 12 + 2x + 7 = 3x -15

4x + 2x - 3x = 12 - 7 - 15

3x = -10

x = -10/3

x = -1/3