Question

algebra 1 hon-leith (lms)
topic 2: readiness assessment (lms graded)
what is the solution to 0.4x - 16 = -6 - 0.85x?
a. x = -17.6
b. x = -8
c. x = 8
d. x = 17.6

Explanation:

Step1: Add $0.85x$ to both sides

$0.4x + 0.85x - 16 = -6 - 0.85x + 0.85x$
$1.25x - 16 = -6$

Step2: Add 16 to both sides

$1.25x - 16 + 16 = -6 + 16$
$1.25x = 10$

Step3: Divide by 1.25

$x = \frac{10}{1.25}$

Answer:

C. $x = 8$