Solving Equations

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 does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Tags

CCSS.8.EE.C.7B

Front

What is the first step in solving the equation 15 - X = 7?

Back

The first step is to isolate the variable X by subtracting 7 from both sides.

Tags

CCSS.6.EE.B.7

Front

Solve for X: 15 - X = 7

Back

X = 8

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation W + 11 = 22?

Back

W = 11

Tags

CCSS.6.EE.B.7

Front

Back

Multiply both sides by 5.

Tags

CCSS.6.EE.B.7

Front

Back

x = 10

Tags

CCSS.6.EE.B.7

Front

What is the principle of balancing equations?

Back

The principle of balancing equations states that whatever you do to one side of the equation, you must do to the other side to maintain equality.

Tags

CCSS.6.EE.B.7

Front

Back

Multiply both sides by 17.

Tags

CCSS.6.EE.B.7

Front

Back

d = 51

Tags

CCSS.6.EE.B.7