Answer:

Alternative Equation:

Step By Step Explanation:
➤ Break Expression Parts
Sum: Addition (+)
Product: Multiplication (·)
Number 'x': Variable (x)
➤ The Sum Of One And The Product...
One is being added to a product
➤ Product Of Four And A Number 'x'
4 is being multiplied by 'x'
4x OR (4 · x)
➤ Piece Together
4x + 1
OR
(4 · x) + 1
Regards,
Mordancy