3/8/24 Friday Flashcardizz 7th Grade

Front

Solve for n: 3n - 4 = 14

Back

n = 6

Front

Solve for x: 4(x - 7) = 20

Back

x = 12

Front

Evaluate the expression 6x + 8 + 2x + 15 for x = 3.

Back

47

Front

Choose the expression equivalent to 6x + 8 + 2x + 15.

Back

8x + 23

Front

What is the first step to solve the equation 3n - 4 = 14?

Back

Add 4 to both sides.

Front

What is the value of x in the equation 4(x - 7) = 20?

Back

x = 12.

Front

What is the simplified form of 6x + 2x + 8 + 15?

Back

8x + 23.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression for a given variable.

Front

What is the solution to the equation 3n - 4 = 14?

Back

n = 6.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to get the variable alone on one side.