Answer:
Step-by-step explanation:To solve the equation 7 - 3x = 3 + 7x for x, follow these steps:
1. Combine like terms on both sides of the equation:
Subtract 7x from both sides: 7 - 3x - 7x = 3 + 7x - 7x
Simplify: -10x + 7 = 3
2. Move the constant term (7) to the right side by subtracting it from both sides:
Subtract 7 from both sides: -10x + 7 - 7 = 3 - 7
Simplify: -10x = -4
3. Solve for x by dividing both sides by -10:
Divide by -10: x = (-4) / (-10)
Simplify: x = 0.4
So, the solution for the equation is x = 0.4.