Question

Does sign of the number changes while solving an equation please explain with an example in detail please i beg​

Answer 1

Answer:

YES

Step-by-step explanation:

Example

Solve 2x+4=30

So we should solve it like this

2x=30-4

when u transpose the symbol changes to the opposite one like subtraction will become addition and vise versa same with division and multiplication

so answer is

2x=30-4

=2x=26

=x = 26/2

=13