Math Problem Statement

∫ 3x+5y−1=0 2x+3y+5=0 ​

Solution

You provided two linear equations:

  1. 3x+5y1=03x + 5y - 1 = 0
  2. 2x+3y+5=02x + 3y + 5 = 0

It seems like you're asking for the solution to this system of equations. Let's solve it using either substitution or elimination. I will use the elimination method.

Step 1: Align the system of equations

We have: 3x + 5y = 1 \tag{1} 2x + 3y = -5 \tag{2}

Step 2: Eliminate one variable (let's eliminate xx)

To eliminate xx, multiply the first equation by 2 and the second equation by 3 to align the coefficients of xx: 6x + 10y = 2 \tag{3} 6x + 9y = -15 \tag{4}

Step 3: Subtract Equation (4) from Equation (3)

(6x+10y)(6x+9y)=2(15)(6x + 10y) - (6x + 9y) = 2 - (-15) 6x+10y6x9y=2+156x + 10y - 6x - 9y = 2 + 15 y=17y = 17

Step 4: Substitute y=17y = 17 into one of the original equations

Substitute y=17y = 17 into Equation (1): 3x+5(17)=13x + 5(17) = 1 3x+85=13x + 85 = 1 3x=1853x = 1 - 85 3x=843x = -84 x=28x = -28

Solution:

The solution to the system is: x=28,y=17x = -28, \quad y = 17

Would you like more details on any part of the process or have any questions?

Related Questions:

  1. How do you solve a system of equations using the substitution method?
  2. What is the graphical interpretation of solving a system of linear equations?
  3. How do you verify the solution of a system of equations?
  4. Can systems of linear equations have no solutions or infinitely many solutions?
  5. What are some applications of systems of equations in real-world problems?

Tip: Always double-check your solutions by plugging the values of xx and yy back into the original equations to ensure correctness.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Linear Equations
System of Equations

Formulas

Linear equation ax + by = c

Theorems

Elimination method for solving systems of equations

Suitable Grade Level

Grades 9-12