Value & Unknown Variable Practice Problems | Math Equations

To solve this problem, we'll follow these steps:

• Step 1: Identify the given equation $y = 5x$.
• Step 2: Substitute the value $x = 2$ into the equation.
• Step 3: Calculate the value of $y$.

Now, let's work through each step:
Step 1: We start with the equation $y = 5x$.
Step 2: Substitute $x = 2$ into this equation:
$y = 5 \times 2$.
Step 3: Perform the multiplication:
$y = 10$.

Therefore, the solution to the problem is $y = 10$.

The "absolute value" can be viewed as the distance of a number from 0.
Therefore, the absolute value will not change the sign from negative to positive, it will always be positive.

We are given the equation y=x

We are also given the value of x,

x=2

Therefore, we will insert the given value into the equation

y=2

And that's the solution!

The absolute value of a number is the distance of the number from zero on a number line, without considering its direction. For the number $-25$, the absolute value is $25$ because it is 25 units away from zero without considering the negative sign.

The absolute value of a number is always non-negative because it represents the distance from zero. Therefore, the absolute value of $34$ is $34$.