Two sisters for every brother,

Which expressions are equivalent to -6 + 3m

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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 =