Solving for x and bedmas

r - 18 = 27

• -45
• 45
• -9
• 9

y + 2.93 = 36

• y = 38.93

• y = 34.93

• y = 6.7

• y = 33.07

What is the solution of 13 = t + 7

• 5

• 6

• 7

• 20

How would you solve the equation?
38 = m - 15

• Subtract 15 from both sides
• Add 15 to both sides
• Multiply both sides by 15
• Divide both sides by 15

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

What are variables in math?

• Letters

• Numbers

• Expressions

A variable represents what is ______________. 

• the answer
• the operation
• the difference
• unknown 

Solve the equation for x:
2x + 3x + 4 = 44

• x = 8
• x = 9
• x = 10
• x = 11

In the expression 5h + 3, which of the following is the constant?

• 5

• h

• +

• 3

In the expression 5h + 3, which of the following is the coefficient?

• 5

• h

• +

• 3