7-X=7
To solve the equation 7 – X = 7, you need to isolate the variable X on one side of the equation
To solve the equation 7 – X = 7, you need to isolate the variable X on one side of the equation.
Here’s the step-by-step solution:
1. Start by subtracting 7 from both sides of the equation to get rid of the constant on the right side:
7 – X – 7 = 7 – 7
-X = 0
2. Since -X is the same as -1 times X, we can rewrite the equation as:
-1X = 0
3. To solve for X, divide both sides of the equation by -1:
-1X / -1 = 0 / -1
X = 0
Therefore, the solution to the equation 7 – X = 7 is X = 0.
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