For the following exercises, solve each system by substitution. 3x - 4y + 2z = -15 2x
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For the following exercises, solve each system by substitution.
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3x - 4y + 2z = -15 2x + 4y + z = 16 2x + 3y + 5z - 20
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Isolate x for 3x4y2z15 x 154y2z3 Substitute x above 2154...View the full answer
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