aidenspaulding0 aidenspaulding0

12-12-2018
Mathematics

contestada

How can you solve linear equations by substitution

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sandrayeboah865 sandrayeboah865

13-12-2018

substitution method can be applied in four steps.
1. solve one of the equations for either X= or Y =.
2. substitute for solution from step 1 into the other equation.
3. Solve this new equation
4. Solve for the second variable

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