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Solve each system by substitution. If a system has no solution or infinitely many solutions, so state.$$\left\{\begin{array}{l}{x+2 y=-6} \\{x=y}\end{array}\right.$$
(-2,-2)
Algebra
Chapter 4
Systems of Linear Equations and Inequalities
Section 2
Solving Systems of Equations by Substitution
Equations and Inequalities
Systems of Equations and Inequalities
Missouri State University
University of Michigan - Ann Arbor
Lectures
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In mathematics, the absolu…
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Solve each system by subst…
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Solve each system using ma…
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Solve each system by the a…
we got X Plus two Wise minus six and X is why. Well, we can just se x plus two x is minus six, so three X is minus six. Divide both sides by three x will be minus two. Since we know that X equals toe, why why is equal to minus two as well?
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