As what you gave we have:
(3+4)n-2=7n-2
Answer:
Step-by-step explanation:
buruktyugiholk,jpko;
Answer:
36
Step-by-step explanation:
Make is so that all X's are on one side and the constant numbers on the other side. Which creates the equation 0 = 0 or no solution
Answer:
4 x 20 - X
Step-by-step explanation:
4 times 20 - X
x is the unknown variable
Unknown variable = what you are trying to find.