Algebra

Front

What is the solution to the equation -4x = 32?

Back

x = -8

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation x/5 = -7?

Back

x = -35

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation 3x = 33?

Back

x = 11

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation x/4 = 10?

Back

x = 40

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation x - 5 = 8?

Back

x = 13

Tags

CCSS.6.EE.B.7

Front

What does it mean to isolate a variable in an equation?

Back

To isolate a variable means to manipulate the equation so that the variable is on one side and all other terms are on the other side.

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation x + 7 = 12?

Back

Subtract 7 from both sides to isolate x.

Tags

CCSS.6.EE.B.7

Front

What is the principle of equality in algebra?

Back

The principle of equality states that if you perform the same operation on both sides of an equation, the two sides remain equal.

Tags

CCSS.HSA.REI.A.1

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable, such as 4 in 4x.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression is a combination of numbers, variables, and operations without an equality sign.