14,094 views
18 votes
18 votes
What is x?: -8.75x + 14 = -5.25x - 3.5

User Aaron Goldman
by
2.8k points

2 Answers

11 votes
11 votes

Answer:

x = 5

Explanation:

Our job here is to "solve for x." We start by grouping like terms. Addng 5.25x to both sides results in 3.5x on the right side of our equation. Adding 3.5 to both sides results in 17.5 = 3.5x.

Finally we divide both sides by 3.5 to solve this equation for x:

x = 5

User Mark Snyder
by
2.6k points
11 votes
11 votes

Answer:

x=5

Explanation:

−8.75x+14=−5.25x−3.5

Step 1: Add 5.25x to both sides.

−8.75x+14+5.25x=−5.25x−3.5+5.25x

−3.5x+14=−3.5

Step 2: Subtract 14 from both sides.

−3.5x+14−14=−3.5−14

−3.5x=−17.5

Step 3: Divide both sides by -3.5.

(−3.5x / −3.5) = (−17.5 / −3.5)

x=5

User Masewo
by
3.3k points