7R Mod 7 Equations Only

Front

What is the first step to solve the equation: 11 - 3x = 44?

Back

Subtract 11 from both sides.

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

Solve for x: -4x + 1 = 21

Back

x = -5

Front

If a taxi charges $3 plus $1.50 for each mile traveled, how many miles does Mr. Lewis live from the airport if he was charged $30?

Back

18 miles

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

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

Back

To get the variable alone on one side of the equation.

Front

What is a coefficient in an algebraic expression?

Back

A number that multiplies a variable.

Front

What is the difference between an equation and an expression?

Back

An equation has an equal sign, while an expression does not.

Front

What is the solution to the equation: 5x - 10 = 0?

Back

x = 2