It's 3, all terms are divisible by it
{x=-1/3-10/3y
5x+20y=5
5(-1/3-10/3y)+20y=5
solve the equation
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Y=5
substitute the value of y into the equation
x=-1/3-10/3×2
.solve the equation
.
.x=-7
(x,y)=(-7,2)
{3×(-7)+10×2=-1
5x(-7)+28×2=5
simplify
{-1=-1
5=5
the ordered pair is asolution
(X,Y)=(-7,2)
That's all!!!!
Hello!
Since y is equal to both of them they are equal to each other
3x + 7 = 3x + 2
Now you solve it algebraically
Subtract 2 from both sides
3x + 5 = 3x
Subtract 3x from both sides
5 = 0
Since 5 does not equal 0 there are no solutions
The answer is D
Hope this helps!
Answer:
I think it is the first one but where is the graph
Your answer is <span>3.3393333e+22</span>