3. Solving Equations and Problem Solving

Identify the following as either an expression or equation.

$\frac{2m}{3}+8$

Solve the given linear equation, then check your answer.

$\frac{t}{9}=4$

Which of the following is a linear equation in one variable?

Which of the following is a linear equation in one variable?

Solve the given linear equation, then check your answer.

$3z=0$

Solve the given linear equation, then check your answer.

$60=-5p$

Verify that the given value is a solution to the equation.

$y=-2;5y+4=14$

Solve the given linear equation using addition and subtraction properties of equality.

$m-9=-6$

Solve the equation, then check the solution.

$30-10+4=x$

Identify the following as either an expression or equation.

$4(a-2)=21$

Solve the given linear equation, then check your answer.

$-x=64$

Solve the given linear equation using addition and subtraction properties of equality.

$x-(-5)=12$

Verify that the given value is a solution to the equation.

$a=2;4a+3=a+9$