Solving Linear Equations

Front

x + 4 = 25

Back

x = 21

Front

Which operation will undo subtraction?

Back

Addition

Front

Second step in solving 2x - 3 = -15?

Back

divide by 2 on both sides of the equation

Front

5x = -30

Back

x = -6

Front

In the equation 3x + 8=23, the number 3 is called the ____________.

Back

coefficient

Front

In the equation 3x + 8=23, the number 8 is called the ____________.

Back

constant

Front

In the equation 2x-5=27, which of the following is the variable? Options: 2, x, -5, 27

Back

x

Front

Solve the equation: -2x - 5 = 17

Back

x = -11

Front

In solving the equation 2x-5=27, what step to do first?

Back

add 5 on both sides of the equation

Front

Back

a = 8