simplify the expression: 2x + 1 + 7x
simplify the expression: 2x + 1 + 7x
Answer
Explanation:
Step1: Combine like terms
$$2x + 7x+1$$
Step2: Calculate the sum of coefficients
$$(2 + 7)x+1=9x + 1$$
Answer:
$9x + 1$
simplify the expression: 2x + 1 + 7x
$$2x + 7x+1$$
$$(2 + 7)x+1=9x + 1$$
$9x + 1$