Find the opposite, or additive inverse.-16

Subtract.-5.0 – 14.0

Solve.7x + 9 = 5x + 13 x =

Divide, if possible.-30 ÷ 2

Solve.Use the formula F = C + 32 to write 145° C as degrees Fahrenheit.

Subtract.-5.7 – 11.9

Translate the phrase to an algebraic expression.Twice x

Solve the equation using the addition principle.x + 6 = -5 x = 

Solve the equation using the addition principle.x + = x =

Solve.2x – 9 + 7x = 4x + 43 – 8x x =