Answer
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Step 1:: Identify the given information and the formula to use.
y = mx + b
We are given the linear equation in the form of a graph, where the slope (m) is given as 2 and the y-intercept (b) is 4. The general form of a linear equation is:
Step 2:: Plug in the given values for the slope and y-intercept into the equation.
y = 2x + 4
Step 3:: Find the value of X when Y is 8.
8 = 2x + 4
To find the value of X when Y is 8, we need to substitute Y with 8 in the equation and solve for X.
Step 4:: Subtract 4 from both sides of the equation.
4 = 2x
Step 5:: Divide both sides by 2.
\frac{4}{2} = x
Step 6:: Simplify the equation.
2 = x
Final Answer
The value of X is 2.
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