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umka21 [38]
3 years ago
10

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

Mathematics
1 answer:
Digiron [165]3 years ago
6 0
Ex: y=2x+4     <span>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!!!</span>
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