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Algebra 1 Mount Si High School Name Solving Systems by Elimination Date Period Solve each system by elimination. 1) 3x + 4 y 8 3x + 4 y 8 2) 3x + 2 y 9 × 2 y 3 3) 5x + 10 y 5 × 5 y 4 4) 8x + 6y

How to fill out solving systems by elimination

How to fill out solving systems by elimination?

1. Write out the two equations that make up the system.
2. Arrange the equations so that the variables line up vertically.
3. Multiply one or both equations by a constant if necessary to make the coefficients of one variable the same in both equations.
4. Add or subtract the equations to eliminate one of the variables.
5. Solve the resulting equation for the remaining variable.
6. Substitute the value of the variable found in step 5 back into one of the original equations to solve for the other variable.
7. Check the solution by substituting the values of the variables into both original equations to make sure they both hold true.

Who needs solving systems by elimination?

1. Students studying algebra or mathematics in school.
2. Engineers and scientists who need to solve systems of equations in their work.
3. Anyone interested in improving their problem-solving and analytical thinking skills.

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What is solving systems by elimination?

Solving systems by elimination is a method used in algebra to find the values of variables in a system of equations by eliminating one variable at a time.

Who is required to file solving systems by elimination?

Anyone studying algebra or linear equations may be required to solve systems by elimination as part of their coursework or in real-world problem solving scenarios.

How to fill out solving systems by elimination?

To fill out solving systems by elimination, you need to first identify the equations in the system, then decide which variable to eliminate by adding or subtracting the equations.

What is the purpose of solving systems by elimination?

The purpose of solving systems by elimination is to find the values of variables that satisfy all equations in the system simultaneously.

What information must be reported on solving systems by elimination?

The solutions to the variables in the system must be reported when solving systems by elimination.

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