The problem asks us to solve the system of equations $y = -2x + 2$ $4y + 8x = 8$ by graphing.

AlgebraSystems of EquationsLinear EquationsGraphingInfinite Solutions
2025/3/17

1. Problem Description

The problem asks us to solve the system of equations
y=2x+2y = -2x + 2
4y+8x=84y + 8x = 8
by graphing.

2. Solution Steps

First, let's simplify the second equation:
4y+8x=84y + 8x = 8
Divide by 4:
y+2x=2y + 2x = 2
Subtract 2x2x from both sides:
y=2x+2y = -2x + 2
Now we have the two equations:
y=2x+2y = -2x + 2
y=2x+2y = -2x + 2
Since both equations are identical, they represent the same line. This means that there are infinitely many solutions, and any point on the line y=2x+2y = -2x + 2 is a solution to the system of equations.
To graph the line, we can find two points on the line.
If x=0x=0, then y=2(0)+2=2y = -2(0) + 2 = 2. So the point (0,2)(0, 2) is on the line.
If x=1x=1, then y=2(1)+2=0y = -2(1) + 2 = 0. So the point (1,0)(1, 0) is on the line.
Since the two equations are the same line, the solution is all points on the line y=2x+2y = -2x + 2.

3. Final Answer

Infinitely many solutions. The two equations represent the same line.

Related problems in "Algebra"

The problem asks to simplify four expressions using only positive exponents and without a calculator...

ExponentsSimplificationRadicalsAlgebraic Expressions
2025/6/4

The problem asks to find the y-intercept and x-intercepts of the quadratic equation $y = x^2 - 2x - ...

Quadratic EquationsInterceptsFactorizationCoordinate Geometry
2025/6/4

The problem asks us to analyze the quadratic function $y = x^2 - 2x$ by finding its y-intercept, x-i...

Quadratic FunctionsParabolaInterceptsVertexCompleting the Square
2025/6/4

The problem presents a graph showing the distance from school versus time for two girls, Feng and We...

Linear EquationsRate of ChangeWord ProblemSystems of EquationsSlope-intercept form
2025/6/4

We are asked to factor each quadratic equation and use the Zero Product Property to find the roots. ...

Quadratic EquationsFactoringZero Product PropertyRoots of Equations
2025/6/4

The problems are to analyze and likely graph the given quadratic equations: 3) $y = -x^2 + 8x - 12$ ...

Quadratic EquationsVertexInterceptsFactoring
2025/6/4

We are asked to analyze two quadratic equations: $y = x^2 + 8x + 15$ and $y = -2x^2 - 8x - 6$. For e...

Quadratic EquationsParabolaInterceptsVertexGraphing
2025/6/4

The image presents a set of quadratic equations that need to be solved by factoring. I will solve pr...

Quadratic EquationsFactorizationSolving Equations
2025/6/4

The problem is to solve the quadratic equation $7x^2 + 42x - 49 = 0$ by factoring.

Quadratic EquationsFactoringEquation Solving
2025/6/4

The problem asks us to compute the first five terms of the sequence {$c_n$} defined by the formula $...

SequencesArithmetic SequencesFormula Evaluation
2025/6/4