Question

question 2
2 pts
subtract $(2x - 4)$ from $(5x + 3)$.
a. $3x - 7$
b. $7x - 1$
c. $3x + 7$
d. $7x + 1$
\bigcirc a
\bigcirc b
\bigcirc c
\bigcirc d

Explanation:

Step1: Write the subtraction expression

To subtract \((2x - 4)\) from \((5x + 3)\), we write the expression as \((5x + 3)-(2x - 4)\).

Step2: Distribute the negative sign

Distribute the negative sign to the terms inside the second parentheses: \(5x + 3 - 2x + 4\).

Step3: Combine like terms

Combine the \(x\)-terms and the constant terms separately. For the \(x\)-terms: \(5x-2x = 3x\). For the constant terms: \(3 + 4=7\). So the result is \(3x + 7\).

Answer:

C. \(3x + 7\)