Answer:
x = 0.
Explanation:
2x + 3 + 4 = 7 + 5x
We need to bring all the x terms to one side ( left) and all the numbers to the right side.
First simplify the left side:
2x + 7 = 7 + 5x
Subtract 5x from both sides
2x - 5x + 7 = 7 + 5x - 5x
-3x + 7 = 7
Subtract 7 from both sides:
-3x + 7 - 7 = 7 - 7
-3x = 0
x = 0/-3 = 0.