QUIZ - 1-21-22 Solving Equations

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Guess and check

What is the first step to solve this equation?
x - 5 = 7 - 2x

• Add 7 to both sides of the equation

• Add 2x to both sides of the equation

• Subtract 2x from both sides of the equation

• Subtract 5 from both sides of the equation

What is the next step to solve this equation?
3x - 5 = 7

• Add 5 to both sides of the equation

• Add 3x to both sides of the equation

• Subtract 5 from both sides of the equation

• Subtract 7 from both sides of the equation

What is the solution of 6d = 24

• d = 4

• d = 5

• d = 18

• d = 144

3 + 12(3p + 2) = 9(p - 3)

• -20
• -13
• -2
• -18

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

The inverse of addition is...

• division

• multiplication

• subtraction

• addition

The inverse of division is...

• subtraction

• multiplication

• addition

• division

x / 7  + 14 = 22

• x = -56
• x = 56
• x = -9
• x = 9