Question

Tillie is solving an equation for x . Her first step is to subtract 8 from both sides of the equation. Which equation is she solving? Responses 12 = −x − 8 12 = −x − 8 - incorrect 12 − x = 8 12 − x = 8 - no response given 12 − x = −8 12 − x = −8 - no response given 12 = −x + 8 12 = −x + 8 - not selected, this is the correct answer In this equation, the first step is to add 8. Score Explain how?????????????????

Answer 1

shorter but explain how??