Solving Equations and Inequalities Review

Front

What inequality describes the amount of potatoes the chef needs to buy if she has 7 pounds and needs more than 14 pounds?

Back

x + 7 > 14

Front

What is the solution to the equation 3x + 15 = 3(x + 5)?

Back

Infinitely Many Solutions

Front

If 3x + y = 7 and z/(2x) = 9, what is the product of y and z?

Back

126x - 54x^2

Front

What is the first step to solve the equation 2r + 3 = 11?

Back

Subtract 3 from both sides.

Front

Solve for x: 5x - 10 = 0

Back

x = 2

Front

What does it mean if an equation has no solution?

Back

It means there are no values for the variable that satisfy the equation.

Front

What is the solution to the inequality 4x - 1 < 3?

Back

x < 1

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What is the solution to the equation x/3 + 2 = 5?

Back

x = 9

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.