Solving One-step Equations Part 1 with Math Antics

What is the main goal when solving an algebraic equation?

• To make the equation look simpler.

• To find the value of the unknown variable.

• To move all numbers to one side.

• To check if the equation is balanced.

What is an equation compared to in the video to explain its balance?

• A seesaw.

• A measuring cup.

• A balance scale.

• A ruler.

What must you do to an equation to ensure it remains true when you make a change to one side?

• Only change the side with the unknown variable.

• Do the exact same change to both sides.

• Add a new variable to the equation.

• Multiply only one side by zero.

What is the value of x in the equation x + 7 = 15?

• 6

• 7

• 8

• 9

What is the value of x in the equation 40 = 25 + x?

• 65

• 15

• 25

• 40

What is the value of x in the equation x - 5 = 16?

• 11

• 21

• 5

• 16

What is the value of x in the equation 10 = x - 32?

• 22

• 42

• -22

• -42

When solving an equation like 12 - x = 5, what is a recommended first step to ensure the variable x remains positive?

• Subtract 12 from both sides.

• Add x to both sides.

• Add 5 to both sides.

• Subtract 5 from both sides.