Answer:
x = -
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Explanation:
+
=
-
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Multiply through by 12 ( the LCM of 4, 2, 3 ) to clear the fractions
3(x + 1) + 6(x + 2) = 6(x - 3) - 4(x - 1) ← distribute parenthesis on both sides
3x + 3 + 6x + 12 = 6x - 18 - 4x + 4 , that is
9x + 15 = 2x - 14 ( subtract 2x from both sides )
7x + 15 = - 14 ( subtract 15 from both sides )
7x = - 29 ( divide both sides by 7 )
x = -
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