Unlock 800! Solve SAT Systems Questions Like a Pro! ✅

🎓 Ace SAT Math with This Quick Trick!

In this video, we solve a commonly asked SAT question step by step:
What is the value of x in this system of equations?

💡 Here’s What You’ll Learn:
✅ How to rearrange equations to express one variable in terms of another.
✅ A faster trick to solve systems of equations by testing answer choices.
✅ Simplify and verify solutions quickly to save time on the SAT.

Quick Breakdown:
1️⃣ Rearrange the second equation:
y=20x+100.
2️⃣ Test answer choices in the equations directly:
For x=10, the y values don’t match.
For x=−10, the y values match perfectly:
y=−100.

🎯 Answer: The correct option is B!

💡 Boost your SAT math confidence and save time on test day with this quick and easy guide!

✅ Don’t forget to like, comment, and subscribe for more SAT math tips, tricks, and strategies to ace the exam. 📚✨

#SATMath #SystemsOfEquations #Factorization #SATPrep #MathTips #SATSuccess #StudySmart

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[PawełDąbrowski-nw]

Plug and check all the answers quickly.

100+y = 0
y = -100

We see that second equation is false so next.

y = -100
-200+100+100 = 0

So -10 is solution for x