Solve the given linear equation, then check your answer.
$-x=64$

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

$x-(-5)=12$

Solve the equation, then check the solution.

$30-10+4=x$

Solve the given linear equation, then check your answer.

$60=-5p$

Solve the given linear equation, then check your answer.

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

Solve the given linear equation, then check your answer.

$3z=0$

Identify the following as either an expression or equation.

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

Identify the following as either an expression or equation.

$4(a-2)=21$

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