Answer:
I'm guessing you need to solve for X. X= -9
Explanation:
Add three to both sides of equation. -5X-3+3=42+3
simplify (add the numbers, -3+3=0). -5x=45
Divide both sides of the equation by the same term. -5X/-5 = 45/-5
Simplify. Cancel terms that are in both the numerator and denominator and divide the numbers. X= -9.