Question

When you solve an equation, how do you know when to add and when to subtract? You may include an example if you need to.

Answer 1

@MD152727

Answer 2

to cancel out something we gotta do opposite
if it's added to the side then to cancel it out you should do opposite of addition which is subtraction

Answer 3

like in this example x+3=4
it's `x PLUS 3=4` So to cancle out the 3(to solve for x) what would you do ?

Answer 4

make it x-3=4 ?

Answer 5

I am here, sorry

Answer 6

ok awesome @MD152727

Answer 7

no u won't make it
you should subtract both sides by 3