For which of the following is x = -5 a solution? Select all that apply. x + 10 = -5
-x2 + 50 = 25
2x1 = 10
5x<0
2x <10

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Maria solved an equation as shown below. what is the solution to maria’s equation?