Solve for X:
We have hundreds of course questions with personalized recommendations + Account 100% premium
Solve for X:
To solve the equation , follow these steps:
Let's solve the problem step-by-step:
Step 1: Simplify each side.
On the left side, combine the like terms :
Thus, the left side becomes:
On the right side, compute the constant terms first:
Therefore, the right side simplifies to:
Now the equation is:
Step 2: Move all terms involving to one side.
Add to both sides to move the variable terms together:
This simplifies to:
Step 3: Solve for .
Divide both sides by 10:
Thus, simplifying the fraction, we have:
Therefore, the solution to the equation is , corresponding to choice 3.
\( -16+a=-17 \)
Combining like terms simplifies the equation from the start! Instead of juggling multiple x terms, you work with just one coefficient on each side, making the algebra much cleaner.
Write each step clearly and use parentheses when needed. For -8x + x + 3x, think: -8 + 1 + 3 = -4, so you get -4x.
Fractions are common solutions! Just make sure to simplify to lowest terms. Here, by dividing both numerator and denominator by 5.
Substitute carefully! Replace every x with and compute both sides. If they're equal, you're correct. Use a calculator if needed for fraction arithmetic.
Yes! You could move all terms to one side first, but combining like terms early is usually faster and reduces errors. Always choose the method that feels most comfortable.
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