Question

how to get the value of c if c +40 =90

Answer 1

Answer:

c+40=90

c=90-40

c=50

therefore, the value of c is 50

Answer 2

Answer:

to get valve of c

Step-by-step explanation:

transfer to 40 at another side of =

so, the 40 becomes of negative means -40

after this the equation look like this

c = 90-40

c = 50

( value of c is 50)