Subtract four on both sides.

Simplify both sides.

Divide by negative three on both sides.

Simplify both sides.  A negative divided by a negative will result in a positive value.

The answer is:  

Subtract seven from both sides to isolate the x term.

Simplify both sides.

Divide by negative five on both sides.

Simplify both fractions.

The answer is:  

Add seven on both sides.

Simplify both sides of the equation.

Multiply both sides by six.

Simplify both sides.

The answer is:  

Solving for a linear two-step problem is simple. It's just a matter of solving for x. Just think "how do I get x by itself?" In this type of problem, it is crucial to remember that what you do to one side you must do to the other. 

In the case for ,

the first step for getting x by itself is to subtract  from both sides. 

Comparing the original problem to what it looks like after subtracting  from both sides, we can deduce that we're closer to getting x by itself. The only thing left to do is dividing both sides by . This will give the final answer for x.

Solving for a linear two-step problem is simple. It's just a matter of solving for x. Just think "how do I get x by itself?" In this type of problem, it is crucial to remember that what you do to one side you must do to the other. 

In the case for ,

the first step for getting x by itself is to subtract  from both sides. 

Comparing the original problem to what it looks like after subtracting  from both sides, we can deduce that we're closer to getting x by itself. The only thing left to do is dividing both sides by . This will give the final answer for x.

Solving for a linear two-step problem is simple. It's just a matter of solving for x. Just think "how do I get x by itself?" In this type of problem, it is crucial to remember that what you do to one side you must do to the other. 

In the case for ,

the first step for getting x by itself is to subtract  from both sides. 

Comparing the original problem to what it looks like after subtracting  from both sides, we can deduce that we're closer to getting x by itself. The only thing left to do is dividing both sides by . This will give the final answer for x.

Solving for a linear two-step problem is simple. It's just a matter of solving for x. Just think "how do I get x by itself?" In this type of problem, it is crucial to remember that what you do to one side you must do to the other. 

In the case for ,

the first step for getting x by itself is to add  to both sides. 

Comparing the original problem to what it looks like after adding  to both sides, we can deduce that we're closer to getting x by itself. The only thing left to do is dividing both sides by . This will give the final answer for x.

We must begin by isolating all variables. To do this, we use inverse operations. In other words, we must add  to both sides of the equation. This leaves us with .

Finally, we again use inverse operations: in this case, division. When we divide both sides by , we are left with .

To get  by itself, first add 4 to both sides of the equation:

Then, divide each side of the equation by 4:

Divide each side of the equation by 5.

Take the square root of each side of the equation.