equations and inequalities review

Front

What is the solution to the equation -9j - 19 = -37?

Back

j = 2

Front

What is a possible solution set to the inequality x + 7 ≤ -9?

Back

-18, -17, -16

Front

What is the solution to the inequality y + (-4) ≥ 15?

Back

y ≥ 19

Front

Do you need to flip the inequality sign for the inequality -5x > 25?

Back

Yes

Front

What is the solution to the inequality 2x < -14?

Back

x < -7

Front

What does it mean to flip the inequality sign?

Back

It means to reverse the direction of the inequality when multiplying or dividing by a negative number.

Front

What is the general form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to get the variable alone on one side of the equation.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater or less than another.

Front

What is the solution to the equation 3x + 5 = 20?

Back

x = 5