Solving the Equation x + 300 = 1.2x + 180: A Step-by-Step Guide

Understanding how to solve linear equations is a fundamental skill in algebra, and equations like x + 300 = 1.2x + 180 are excellent examples to practice this concept. Whether you’re a student or just brushing up on your math skills, solving this equation step-by-step will help you build strong problem-solving abilities.


Understanding the Context

Understanding the Equation

The equation x + 300 = 1.2x + 180 is a linear equation involving one variable, x. Our goal is to isolate x on one side of the equation to find its exact value. This process reinforces important algebra techniques and strengthens logical thinking.


Step-by-Step Solution

Key Insights

Step 1: Eliminate the variable on one side
Start by subtracting x from both sides to collect all x terms on the right:

$$
x + 300 - x = 1.2x + 180 - x
$$

This simplifies to:
$$
300 = 0.2x + 180
$$


Step 2: Isolate the constant terms
Subtract 180 from both sides to move all constants to the left:

🔗 Related Articles You Might Like:

📰 You Won’t Believe What Lies Inside This Hidden Phone Chamber 📰 Secret Features Locked Inside—You Won’t Guess How It Holds Your Everything 📰 This Sleek Bag Phone Holds Government Secrets—No One Would Ever Suspect It 📰 These Dmx Kids Are Taking Over Youtubewatch Their Unbelievable Talent Now 📰 These Do It Moments Will Have Everyone Mocking Youyou Gotta See This Viral Clip 📰 These Dog Bandanas Are Taking Instagram By Storm Get Yours Before They Sell Out 📰 These Dog Coloring Sheets Will Keep Kids Happy Free Printables 📰 These Dog Costumes Will Make Your Pup The Celebrity Star Of Every Holiday Party 📰 These Dolph Lundgren Movies Are Taking Streaming Platforms By Stormheres Why 📰 These Dont Blame Lyrics Shocked The Internetheres The Untold Story 📰 These Doors Are Looking So Bad See The Stunning Wreath Thatll Amaze Everyone 📰 These Dope Plants Are Taking Carbon Farming To The Next Levelscience Proves It 📰 These Dope Sneakers Are Selling Out Fastget Yours Before Its Gone 📰 These Dope Sneakers Are Taking Social Media By Stormyou Need To See Them 📰 These Dope Tennis Shoes Are Taking Courts By Stormyou Wont Believe The Compliments 📰 These Dope Tennis Shoes Are The Hottest Trendback Order Already Exhausted 📰 These Dorm Window Secret Wonders Will Make Your Bedroom The Hottest Trend On Social Media 📰 These Dot To Dot Printables Are Secretly Addictivesee Why Teachers And Kids Race To Print Them

Final Thoughts

$$
300 - 180 = 0.2x + 180 - 180
$$

$$
120 = 0.2x
$$


Step 3: Solve for x
Now divide both sides by 0.2 to solve for x:

$$
x = rac{120}{0.2} = 600
$$


Verification

To ensure the solution is correct, substitute x = 600 back into the original equation:

Left side:
$$
x + 300 = 600 + 300 = 900
$$

Right side:
$$
1.2x + 180 = 1.2(600) + 180 = 720 + 180 = 900
$$