Review for one and two step equation flashcard

Front

Solve the equation: 2x + 10 = 30

Back

x = 10

Front

What is the first step to solve the equation: 3a - 5 = 16?

Back

Add 5 to both sides: 3a = 21

Front

Solve for x: 5x = 25

Back

x = 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

Solve the equation: x/4 = 3

Back

x = 12

Front

What is the solution to the equation: 7 - 2y = 1?

Back

y = 3

Front

Solve the equation: 4(x - 2) = 16

Back

x = 6

Front

What is the purpose of checking your solution in an equation?

Back

To verify that the solution satisfies the original equation.

Front

Solve for a: 19 + a = -50

Back

a = -69

Front

What is the solution to the equation: 3x + 4 = 19?

Back

x = 5