Question

3 (x + 2) -2(x-1) = 7​

Answer 1

Answer:

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Step-by-step explanation:

$3 (x + 2) -2(x-1) = 7 \\ \\ 3x + 6 - 2x + 2 = 7 \\ \\ 3x - 2x + 6 + 2 = 7 \\ \\ x + 8 = 7 \\ \\ x = 7 - 8 \\ \\ x = - 1$

Answer 2

3 ( x + 2 ) - 2 ( x - 1 ) = 7

3x + 6 - 2 ( x - 1 ) = 7

3x + 6 - 2x + 2 = 7

x + 6 + 2 = 7

x + 8 = 7

x = 7 - 8

x = - 1