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Systems of equations in three variables worksheet - Free Printable

Educational worksheet: Systems of equations in three variables worksheet. Download and print for classroom or home learning activities.

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-9x -26z = -120
-1x + 16z = 100
z = 6
-1x + 16(6) = 100
-1x + 96 = 100
-1x = 4
x = -4
3(-4) + 6y -2(6) = -6
-12 + 6y -12 = -6
6y -24 = -6
6y = 18
y = 3
(x,y,z) = (-4, 3, 6)

Parent Tip: Review the logic above to help your child master the concept of solving systems of equations with 3 variables worksheet.

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