Respuesta :
Answer:
[tex]7x+5x=11x-15[/tex]; x= -15
Step-by-step explanation:
Combine like terms:
[tex]7x+5x= 12x\\12x=11x-15[/tex]
Subtract 11x on both sides:
[tex]12x-11x=(11x-11x)-15[/tex]
[tex]1x=-15\\x=-15[/tex]
Answer: 7x + 5x = 11x - 15 ; x=-15
Step-by-step explanation:
Step #1. Add all of your like terms together...
(Find your like terms (Turn your -15 in minus 15))
Like terms : 7x,5x
7x + 5x = 12x 12x = 11x - 15
Step #2. Do subtraction. Subtract eleven x from both sides...
12x - 11x = '11x - 11x' - 15
1x = -15
x = -15
You're answer is... x=-15.
Hope this helps you out and I hope this is what you were looking for! ☺ Have a wonderful rest of your day, mate! ☺
-Karleif-