solve equations

Front

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

Back

Subtract 7 from both sides.

Front

Solve for x: -3x + 5 = -16

Back

x = 7

Front

Solve for x: 8x - 10 = -34

Back

x = -3

Front

Identify the error in the equation: 19 - 2k = 3k - 1; +3k +3k; 19 + 1k = -1; -19 -19; k = -20

Back

Instead of adding 3k, they should subtract 3k.

Front

What are the steps to solve the equation 5b - 6 = 24?

Back

Add 6 to both sides and divide both sides by 5.

Front

What does it mean to isolate the variable in an equation?

Back

To get the variable alone on one side of the equation.

Front

What is the purpose of balancing an equation?

Back

To ensure that both sides of the equation remain equal after performing operations.

Front

What is the solution to the equation: 2x + 4 = 12?

Back

x = 4

Front

What is the first step in solving the equation: 3x - 5 = 10?

Back

Add 5 to both sides.

Front

What is the solution to the equation: 4x = 20?

Back

x = 5