Question

6.) Calculate the value of “x":

(2x-5)
105
a. X = 55
b. x = 40
c. x = 50 d. x = 45

Answer 1

A. 55


-5 move the constant to the right hand side and change its sign
add the numbers 105+5
divide both sides of the equation by 2

Answer 2

A bc 105+5=110
110/2=55