Answer:
x=2
Explanation:
To solve a question like that, we have to isolate the variable.
What is the variable? A variable is a letter partaking in an equation that is in place of a number or solution that makes the equation true.
In this case, the variable is x.
To isolate the variable, we must do the opposite action that is being done to the number.
For example, if a number was added to one side by 28, we can subtract both sides by 28 so it negates the addition and does not alter the original equation.
7x+14=28 We can subtract the 14 on both sides to negate the -14 -14 addition.
7x=14 Divide each side by 7 to isolate x.
x=2