We have hundreds of course questions with personalized recommendations + Account 100% premium
To solve the problem, we will follow these steps:
Now, let's work through each step:
Step 1: Simplify the fraction.
The term simplifies to because the terms cancel out, clearly assuming .
Step 2: Substitute and combine like terms.
The original equation becomes:
This simplifies further by combining , so:
Simplify to , yielding:
Step 3: Solve for .
Subtract from both sides to isolate terms involving :
Simplifying, we have:
Therefore, the value of that satisfies the equation is .
\( x+7=14 \)
\( x=\text{?} \)
When x ≠ 0, you can cancel the common factor x from numerator and denominator: . It's like canceling out identical terms!
Work left to right: , then . Always use common denominators when adding or subtracting fractions.
If x = 0, then which is undefined! This means x = 0 is not allowed in the domain of this equation.
Subtract x from both sides: . The key is to get all x terms on one side and constants on the other.
Keep fractions as fractions! Converting to decimals can introduce rounding errors. Fractions like are exact, while 0.667 is just an approximation.
Get unlimited access to all 18 Linear Equations (One Variable) questions, detailed video solutions, and personalized progress tracking.
Unlimited Video Solutions
Step-by-step explanations for every problem
Progress Analytics
Track your mastery across all topics
Ad-Free Learning
Focus on math without distractions
No credit card required • Cancel anytime