Solve for x

Front

What is the first step in getting 'x' by itself in the equation 3x - 7 = 28?

Back

Add 7 to both sides of the equation.

Front

What is the solution for x in the equation x - 14 = 3?

Back

x = 17

Front

For which equation is the solution x = -3?

Back

-2x + 7 = 13

Front

Which expression represents '6 more than x'?

Back

x + 6

Front

Which choice models this situation? Marcus needs to sell 25 tickets to a fundraiser by Friday. So far, he has sold 9 tickets. How many tickets does he still need to sell?

Back

t + 9 = 25

Front

What is the process to isolate x in the equation 2x + 5 = 15?

Back

Subtract 5 from both sides, then divide by 2.

Front

What does it mean to solve for x in an equation?

Back

It means to find the value of x that makes the equation true.

Front

What is the solution for x in the equation 4x = 20?

Back

x = 5

Front

How do you check if your solution for x is correct?

Back

Substitute the value of x back into the original equation.

Front

What is the first step in solving the equation x/3 = 9?

Back

Multiply both sides by 3.