Math Problem Statement

3x+2y=-14

Solution

To solve the equation 3x+2y=143x + 2y = -14, we can express one variable in terms of the other, or we can explore different methods depending on what you're looking for:

Step 1: Express one variable in terms of the other

Let's solve for yy in terms of xx: 3x+2y=143x + 2y = -14 Subtract 3x3x from both sides: 2y=143x2y = -14 - 3x Now, divide both sides by 2 to isolate yy: y=143x2y = \frac{-14 - 3x}{2} This is the equation for yy in terms of xx, giving us the possible values of yy depending on the value of xx.

Example: If x=0x = 0:

y=143(0)2=142=7y = \frac{-14 - 3(0)}{2} = \frac{-14}{2} = -7 So, when x=0x = 0, y=7y = -7.

Would you like to:

  1. Solve this equation for a specific xx or yy?
  2. Graph the equation?
  3. Find the intercepts?
  4. Learn more about systems of linear equations?
  5. Explore another method like substitution?

Tip: Linear equations like this can be easily visualized by graphing them, which can help you understand the relationship between xx and yy.

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Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations

Formulas

Linear equation in two variables: ax + by = c
Solving for y: y = (c - ax) / b

Theorems

Basic properties of linear equations

Suitable Grade Level

Grades 8-10