solve each equation for n + 70 = 265

Question

n + 70 = 264

 

Answer 1

To solve for n, first you need to move all numbers to one side of the equation. the number on the left is +70, there is also the letter n. the number to the right of the = sign is 264. there is no letter on the right of the =. So we would move the +70 to the right of the = sign. To do this you would subtract the 70 (-70)from the left side of the equation. To keep things equal, we would also need to subtract 70 from the right side of the equation. 264-70 = 194. What's left? n = 194. done!

Answer 2

Solving equations always try to keep variables to the left of the equal sign and constants to the right side of the equation.

               n + 70 = 265      subtract 70 to both sides of the equation

                  -70       -70

                  n = 195         Solution to n is given.

Hope it helps!! :) 

Answer 3

n + 70 = 264

-70 + n + 70 = 265 -70  

-70+70 + n= 264 -70

n=265-70

n=194

 

Answer 4

when you are trying to solve for any one specific variable, you want to isolate that variable from everything else....that is, you want to get that variable to be by itself on either side of the equation ( n= , OR, =n)

for n + 70 = 264, since n is positive you would want to leave it on the left side and move everything else to the right side:

                        n + 70  =  264             subtract 70 from both sides of the equation

                           - 70        -70     

                   ___________________     

                   n + 70 - 70 = 264 - 70        ===>      n + 0 = 194     ===>     n = 194

Answer 5

It is required to solve the equation n + 70 = 265 subtracting 70 both sides n + 70 - 70 = 265 -70 n = 195