Math Problem Statement

-4x-2y=8

Solution

The equation you've provided is:

4x2y=8-4x - 2y = 8

This is a linear equation in two variables, xx and yy. Let's solve for yy in terms of xx.

Step 1: Isolate the yy-term

First, we'll move the 4x-4x term to the right side of the equation: 2y=4x+8-2y = 4x + 8

Step 2: Solve for yy

Now, divide both sides of the equation by 2-2 to solve for yy: y=4x+82y = \frac{4x + 8}{-2} y=2x4y = -2x - 4

So the equation in slope-intercept form is: y=2x4y = -2x - 4

This means the slope of the line is 2-2, and the y-intercept is 4-4.

Would you like more details or have any questions? Here are some related questions for further exploration:

  1. What is the slope of the line represented by the equation y=2x4y = -2x - 4?
  2. How would the graph of this equation look on a coordinate plane?
  3. Can you rewrite the equation in standard form Ax+By=CAx + By = C?
  4. What are the x- and y-intercepts of the line 4x2y=8-4x - 2y = 8?
  5. How would you solve for xx if a specific yy-value is given?

Tip: In linear equations, the slope mm can tell you how steep the line is, and the y-intercept bb gives the point where the line crosses the y-axis.

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
Slope-Intercept Form

Formulas

Linear equation in slope-intercept form: y = mx + b
Standard form of a linear equation: Ax + By = C

Theorems

Slope of a linear equation
Intercepts of a line on the coordinate plane

Suitable Grade Level

Grades 8-10