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Solve the following two equations simultaneously using substitution. 3x+2y=26 x-4y=4
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For substitution we need to make x = ... or y = ... lets take x-4y=4 Rearrange it so that it is in the form x = ...
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(1)\[3x+2y=26\](2)\[x-4y=4\] Making (2) explicit for x:\[x=4y+4\]Substituting into (1):\[3(4y+4)+2y=26\]\[12y+12+2y=26\]\[14y=14\]\[y=1\]Substituting into (2):\[x-4(1)=4\]\[x=8\]
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