Respuesta :
2x + 4 = -(-7x + 6)
Distribute the negative sign through the parentheses by changing the sign of each term inside the parentheses.
2x + 4 = 7x - 6
Subtract 7x and 4 from both sides.
-5x = -10
Divide both sides by -5.
x = 2
Solution: x = 2