Solve the following system of equations by using either substitution or elimination.
x +...
Physics, 18.10.2019 08:50, SucMaDongShan
Solve the following system of equations by using either substitution or elimination.
x + 2y + 7z = 54.35
5x -3y + 2z = 46.6
12x -24y –z = -40.95
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