Respuesta :
To solve for x we will use the INVERSE OPERATION of addition which is subtraction. Lets do it:-
x + 65= 120
x = ?
120 - 65 = x
120 - 65 = 55
x = 55
CHECK OUR WORK:-
x + 65 = 120
x = 55
55 + 65 = ?
55 + 65 = 120
We were RIGHT!!!!
So, x = 55.
Hope I helped ya!! xD
x + 65= 120
x = ?
120 - 65 = x
120 - 65 = 55
x = 55
CHECK OUR WORK:-
x + 65 = 120
x = 55
55 + 65 = ?
55 + 65 = 120
We were RIGHT!!!!
So, x = 55.
Hope I helped ya!! xD