Solve the system of equations by the addition method {-16x=2y+8 -48x-8y+16

17 in long 1.3 ft wide and 8in high what is the volume

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 =

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39