Please help. Trying to understand order of operations in algebra. For example
13+x/2=3x for x. (X/2 being x over 2)
i know now it is done like a two part equation
how do I know to subtract 13 from both sides or multiply by 2 on both sides. What is the rule?
13+x/2=3x for x. (X/2 being x over 2)
i know now it is done like a two part equation
how do I know to subtract 13 from both sides or multiply by 2 on both sides. What is the rule?