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What is Solve Linear Equations by Substitution about?

This document discusses solving systems of linear equations in two variables using substitution. It provides an example of solving the system of equations y = -2x + 10 and x + y = 5 by substitution. The steps shown are to express one variable (y) in terms of the other (x) from the first equation, substitute this expression into the second equation, simplify, and solve for x and y. The solution is provided as the ordered pair (x, y). Three practice problems are then provided to solve by substitution, with th

Author

Aileen Joyce Escasinas

Language

EN