Question

solve each of the following equations by using suitablebproperties 3(x + 2) - 2(x - 1) = 7​

Answer 1

Answer:

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

$3x + 6 - 2x + 2 = 7$

$3x - 2x = 7 - 6 - 2$

$x = - 1$

Answer 2

Answer:

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

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