Tell whether the following equations are true or false. then, explain your reasoning.
a. x + 6g − 6g = x
b. 2f − 4e + 4e = 2f

Answer and explanation:

Given : Equations

1)

2)

To find : Tell whether the following equations are true or false. Then, explain your reasoning.

Solution :

Equation means when left hand side and right hand side of the equation is same.

1)

Take LHS,

Same term with opposite sign cancel each other or sum is zero,

Therefore, Yes, it is true as it satisfy definition of equation.

2)

Take LHS,

Same term with opposite sign cancel each other or sum is zero,

Therefore, Yes, it is true as it satisfy definition of equation.