Unit 4 Grade 8 IM Review

Front

What does it mean if an equation has infinite solutions?

Back

An equation has infinite solutions when any value of the variable satisfies the equation, indicating that the two sides of the equation are equivalent for all values.

Tags

CCSS.8.EE.C.7A

Front

What does it mean if an equation has no solution?

Back

An equation has no solution when there is no value of the variable that can satisfy the equation, indicating a contradiction.

Tags

CCSS.8.EE.C.7A

Front

What does it mean if an equation has one solution?

Back

An equation has one solution when there is exactly one value of the variable that satisfies the equation.

Tags

CCSS.8.EE.C.7A

Front

Solve the equation: 6x - 4 = -4 + 6x

Back

Infinite Solutions

Tags

CCSS.8.EE.C.7A

Front

Solve the equation: 2x - 32 + 4(3x - 2462) = 14x

Back

No Solution

Tags

CCSS.8.EE.C.7A

Front

Solve the equation: 5x + 12 = 4x + 6

Back

x = -6

Front

Solve the equation: 4x - 6 = 4x + 3

Back

No Solution

Tags

CCSS.8.EE.C.7A

Front

Solve the equation: -2x + 4 = -3x + 4

Back

One Solution

Front

What is the first step in solving a linear equation?

Back

The first step is to simplify both sides of the equation, if necessary, by combining like terms.

Tags

CCSS.8.EE.C.7B

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed, typically in the form ax + b = c.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2