Solve Equations and Inequalities

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Tags

CCSS.6.EE.A.2C

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Tags

CCSS.6.EE.B.8

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone on one side.

Tags

CCSS.6.EE.B.7

Front

What does it mean to simplify an expression?

Back

Simplifying an expression means to combine like terms and reduce it to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by each term inside a parenthesis.

Tags

CCSS.6.EE.A.3

Front

Solve: 5x + 34 = -2(-7x + 1)

Back

x = 4

Front

Simplify the expression: 6 + 2(7x - 3)

Back

14x

Tags

CCSS.6.EE.A.3

Front

Write an equation for: Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

Back

10 + 7x = 24

Tags

CCSS.HSA.CED.A.3

Front

Solve: 2(4x - 3) - 8 = 4 + 2x

Back

x = 3

Front

Solve: 19h - 7 = 23 + 14h

Back

h = 6