PREP Algebra Unit 5 Day 6 Homework

Front

What is the solution to the equation 10x + 9 = 4x - 9?

Back

x = -3

Front

Solve for p: 7p - 5 = 6p + 8.

Back

p = 13

Front

Solve for x: 5x - 14 = 8x + 4.

Back

x = -6

Front

What is the solution to the equation 11x - 44 = 9x - 20?

Back

x = 12

Front

Trevor solved the equation 5x + 12 = 3x − 14 incorrectly. What is the correct value of x?

Back

x = -13

Front

What is the first step to solve the equation 10x + 9 = 4x - 9?

Back

Subtract 4x from both sides.

Front

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

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side to maintain equality.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4

Front

How do you check if your solution to an equation is correct?

Back

Substitute the solution back into the original equation to see if both sides are equal.