How do you SOLVE SYSTEMS OF LINEAR EQUATIONS BY SUBSTITUTION!!!!!! HHHHHHHEEEEEEEEEEEEEEELLLLLLLLLLLPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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asked Oct 21, 2018 74.6k views

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Mark Bennett · Answer 1 · 2018-10-28T13:16:48+0000

Ex: y=2x+4 3x+y=9 <--Simply plug y into the second equation here and solve for x. When you find the solution for x, you can plug the solution to x into the 2nd equation to find y....Hope this helps!!!

How do you SOLVE SYSTEMS OF LINEAR EQUATIONS BY SUBSTITUTION!!!!!! HHHHHHHEEEEEEEEEEEEEEELLLLLLLLLLLPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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