Answer:
x = 2
Explanation:
2x + 4 = -(-7x + 6)
Distribute the negative sign on the right side. It is the same as having a factor of -1 left of the parentheses.
2x + 4 = 7x - 6
Subtract 2x from both sides. Add 6 to both sides.
10 = 5x
Divide both sides by 5 and switch sides.
x = 2