Respuesta :
Steps to solve:
7x - 10x = 15
~Simplify
-3x = 15
~Divide -3 to both sides
-3x/-3 = 15/-3
~Simplify
x = -5
Best of Luck!
Answer: [tex]x=-5[/tex]
Combine like terms: 7x + -10x = -3x
[tex]-3x = 15[/tex]
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by -3
[tex]x = -5[/tex]