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Find the opposite, or additive inverse.-16

Insert < or > to write a true statement.-40 -44

Insert < or > to write a true statement.-2.4 -3.7

Subtract.21 – (-7)

Solve.4x – (3x – 1) = 2 x =

Translate the phrase to an algebraic expression.Twice x

Solve the equation using the addition principle.7 + s = 11 s =

Solve.The house numbers of two adjacent homes are two consecutive even numbers. If their sum is 422, find the house numbers. Use a comma to separate answers and do not put a space between the comma and the second answer.

Solve the inequality and then graph the solution.x + 4 < 3

Solve the equation using the addition principle.x + 6 = -3 x =