Solve for X:
We have hundreds of course questions with personalized recommendations + Account 100% premium
Solve for X:
To solve this problem, we'll follow these steps:
Let's begin solving the equation:
Step 1: Distribute and simplify.
The given equation is .
First, we distribute 5 to both terms inside the parenthesis:
.
This simplifies to:
.
Step 2: Combine like terms to isolate on one side of the equation.
Add to both sides to get all terms involving on the right-hand side:
.
This simplifies to:
.
Subtract 4 from both sides to isolate the term involving :
.
This simplifies to:
.
Step 3: Solve for .
To find , divide both sides of the equation by 22:
.
Upon simplification, reduces to .
Therefore, the solution to the equation is .
\( x+7=14 \)
\( x=\text{?} \)
You can't divide by 5 when it's only multiplying part of one side! The 5 multiplies the entire expression , so you must distribute it to both terms inside the parentheses first.
Be extra careful with the second term! When you distribute 5 to -2x, you get . The negative sign stays with the 2x.
It doesn't matter which side you choose! Moving x terms to the right (where we have +12x) just keeps the coefficient positive, making the arithmetic easier. You could move them left instead.
Substitution is the best way to verify! But you can also check if your final equation step makes sense: means x should be about since 22 × 0.5 = 11.
Double-check your arithmetic! should always simplify to because both 11 and 22 are divisible by 11. If you get something else, retrace your steps.
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