78+ 3X Y 4 Simple

78+ 3X Y 4
Simple. Find one pair $(x,y)$ of real numbers such that $x + y = 4$ and $x^3 + y^3 = 100.$ i honestly don't understand how to solve these, if someone could provide an explanation w/an answer that would help a lot. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

SOLUTION: Graph y = 3x. I am not understanding how to ... from www.algebra.com

All you have to do is look at one point. Simple and best practice solution for 3x+y=4 equation. 3x^2 + y = 4 2x^2 — y = 1 — + сложим 5x^2 = 5 x^2 = 1 x = ± 1.

When you move a point up or to the right, it is always a plus sign.

Simple and best practice solution for 3x+y=4 equation. Check how easy it is, and learn it for the future. When you move a point up or to the right, it is always a plus sign. Simple and best practice solution for 3x+y=4 equation.

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Find one pair $(x,y)$ of real numbers such that $x + y = 4$ and $x^3 + y^3 = 100.$ i honestly don't understand how to solve these, if someone could provide an explanation w/an answer that would help a lot.

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Herhangi bir denklemde x=2 yaz.

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The equation given here is basically the equation of the line, therefore there is the infinite solution for the values of x and y, but they are dependent on each other.

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When you move a point up or to the right, it is always a plus sign.

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A math video lesson on systems of two equations.

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The graph is attached here.hope this will enough and helpful to u.plz if u got the answer crct then mark it as brainliest.

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So the solution is x=2 and y=4.

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From graph point of intersection is (2,4).

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Step 1) solve the second equation for #x#:

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