Hello there! :)
Answer:
[tex]\boxed{X=42}[/tex]
*The answer must be have A POSITIVE SIGN ONLY!
Step-by-step explanation:
First, you expand.
[tex]4x-(2x-6)=2x+6[/tex]
[tex]2x+6=90[/tex]
Then, you subtract by 6 from both sides of an equation.
[tex]2x+6-6=90-6[/tex]
Subtract by the numbers from left/right.
[tex]90-6=84[/tex]
[tex]2x=84[/tex]
Divide by 2 from both sides of an equation.
[tex]\frac{2x}{2}=\frac{84}{2}[/tex]
Divide by the numbers from left/right.
[tex]84/2=42[/tex]
Final answer is → [tex]\boxed{X=42}[/tex]
Hope this helps you!
Have a nice day! :)
:D
-Charlie
Thanks!
