Answer:
To solve the equation 3+2(4+2x)+1=20-2(2-x), we can follow these steps:Simplify the terms inside the parentheses on both sides of the equation:
3 + 8 + 4x + 1 = 20 - 4 + 2xCombine like terms on both sides of the equation:
12 + 4x = 16 + 2xSubtract 2x from both sides of the equation:
2x = 4Divide both sides of the equation by 2:
x = 2Therefore, the solution to the equation 3+2(4+2x)+1=20-2(2-x) is x = 2.
Explanation: