X-8= -12 what is x in the equation

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Which number line correctly shows 0.8 + 0.3?