12x-5x-5=-4
My answer
X= 1/4
12x-5x-5=-4
7x = 1
x = 1/7
Thanks
You're welcome.
To solve the equation 12x - 5x - 5 = -4, you need to combine like terms and isolate the variable x.
Step 1: Combine like terms
12x - 5x simplifies to 7x. Therefore, the equation becomes 7x - 5 = -4.
Step 2: Isolate x
To isolate x, you need to get rid of the constant term on the left side of the equation. Add 5 to both sides:
7x - 5 + 5 = -4 + 5
This simplifies to 7x = 1.
Step 3: Solve for x
To solve for x, divide both sides of the equation by 7:
(7x)/7 = 1/7
The equation becomes x = 1/7.
Therefore, the solution to the equation 12x - 5x - 5 = -4 is x = 1/7.