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:
Now, let's work through each step:
Step 1: Simplify both sides of the equation.
The original equation is .
On the left side, combine like terms: .
So, the equation becomes .
Simplify the right side: .
This gives us .
Step 2: Isolate the variable on one side.
Subtract from both sides to get all terms on one side:
.
This simplifies to .
Subtract 34 from both sides to move constant terms to the other side:
.
This simplifies to .
Step 3: Solve for .
Divide both sides by 13 to solve for :
.
This simplifies to .
Therefore, the solution to the problem is .
Solve for X:
\( x - 3 + 5 = 8 - 2 \)
Combining like terms first makes the equation simpler! In this problem, 54x - 36x = 18x and 39 - 18 = 21, so you work with fewer terms.
Move variable terms to whichever side has more x terms. Here, the left side has 18x and right side has 5x, so move 5x to the left: 18x - 5x = 13x.
Negative answers are completely normal! Many equations have negative solutions. Just double-check by substituting back into the original equation.
Yes, but it's usually easier to group variables first, then constants. This keeps your work organized and reduces chances of sign errors.
Use the subtraction method: subtract the same term from both sides instead of 'moving' terms. For example, subtract 5x from both sides rather than moving it across.
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