Verona is solving the equation –3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation?
Answers
Answered by
6
Hello there!
_______________________________________________
Explanation: Subtraction property of equality- is subtracting the same number from both sides of an equation it does not change the equation.
First Verona had to add by 3 from both sides of an equation form.
-3x+4x+3=9+3
Then simplify by equation.
4x=12
Next, divide by 4 from both sides of an equation form.
4x/4=12/4
Finally, simplify.
12/4=3
12/3=4
4*3=12
3*4=12
Final answer: x=3
Hope this helps!
And thank you for posting your question at here on brainly.
Have a great day!
-Charlie
Answered by
3
She adds 3 to both sides of the equality sign and gets
X = 3
Similar questions