4(4x+1)-7
To solve the mathematical expression, you can follow these steps:
First, distribute the 4 into the terms inside the parentheses:
4 * 4x + 4 * 1 - 7
Which simplifies to:
16x + 4 - 7
Now, combine the constants (the numbers without x):
16x + (4 - 7)
16x - 3
The simplified expression is:
16x - 3