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Solving Linear Equations by Addition

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1. Solve the system by addition.
x + 4y = 2
3x - 2y = -22

2. Solve the system by addition.
x + y = 8
x - y = 8

3. Solve the system by addition.
5x - 3y = 13
4x - 3y = 11

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The solution comprises of step by step procedure of solving 3 systems of linear equations by addition. Attached in Word.

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1. Solve the system by addition.
x + 4y = 2
3x - 2y = -22
Solution:
x+4y=2 [1]
3x-2y=-22 [2]
Multiplying [2]:
6x-4y=-44 ...

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