4.1 Flashcardizz Practice

Front

What is the solution to the equation y = -7/30?

Back

The solution is y = -7/30.

Front

Solve for x: x - 12 = 24

Back

x = 36.

Front

Solve for x: x + 8 = 10

Back

x = 2.

Front

Solve for x: -16 + x = -15

Back

x = 1.

Front

Solve for y: y - 5.1 = 4.8

Back

y = 9.9.

Front

What is the first step to solve the equation x - 12 = 24?

Back

Add 12 to both sides of the equation.

Front

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

Back

To isolate a variable means to get the variable alone on one side of the equation.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Front

If x + 5 = 12, what is x?

Back

x = 7.