The triangles below are similar. Which similarity statement expresses the relationship between the two triangles?

Which statements about these triangles is true

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 =

Ihave trouble finding the nth term of a linear sequence