Question

question 8 of 10
solve 4x + 8y = 16 for x.
a. x = 8y + 16
b. x = -2y + 16
c. x = -8y + 4
d. x = -2y + 4

Explanation:

Step1: Isolate the x-term

Subtract $8y$ from both sides:
$4x = 16 - 8y$

Step2: Solve for x

Divide all terms by 4:
$x = \frac{16}{4} - \frac{8y}{4}$

Answer:

D. $x=-2y+4$