Question

in a linear equation if you add the lhs by a number then you should​

Answer 1

Answer:

also add the same number to rhs

example

3x = 9 is a linear equation

consider you add 9 to lhs

9 + 3x = 9

if you see the equation wont be balanced  compared to old equation

therefore you need to add the same number to rhs

9 + 3x = 9 + 9

now if you see this equation is same as the old one

Step-by-step explanation: