Two-Step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Tags

CCSS.7.EE.B.4A

Front

Solve the equation: x / 2 - 5 = 3

Back

x = 16

Tags

CCSS.7.EE.B.4A

Front

True or False: In the equation 4y - 9 = -36, y = -4 is correct.

Back

False

Tags

CCSS.6.EE.B.5

Front

Solve the equation: -5t + 9 = 24

Back

t = -3

Tags

CCSS.7.EE.B.4A

Front

Write an equation: You bought a $5 magazine and four erasers for a total of $25. How much did each eraser cost?

Back

5 + 4x = 25

Tags

CCSS.HSA.CED.A.3

Front

Write an equation: 331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Back

331 = 6x + 7

Tags

CCSS.HSA.CED.A.3

Front

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

Back

Subtract 3 from both sides to isolate the term with the variable.

Tags

CCSS.7.EE.B.4A

Front

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

Back

Isolating 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

Solve the equation: 3x - 4 = 11

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is the inverse operation of addition?

Back

Subtraction is the inverse operation of addition.

Tags

CCSS.2.NBT.B.5