Solving One-Variable Inequalities — Unit test Answers

What is a correct first step in solving the inequality –4(3 – 5x)≥ –6x + 9?

[BLANK]

Fiona solved the equation shown. – (6x – 3) = –

Solve the equation.y + 3 = –y + 9

Deepak wrote out the steps to his solution of the equation – 3x – 5 + 4x = –. Which step has an incorrect instruction?

The heat in the house is set to keep the minimum and maximum temperatures (in degrees Fahrenheit) according to the equation |x – 72.5| = 4. What are the minimum and maximum temperatures in the house?

Lily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. Her work is shown below.4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 113x – 4 = 3x + 4

What is the value of x in the equation ?