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jeka94
2 years ago
11

SOLVE THE SYSTEM USING SUBSTITUTION HURRY ILL GIVE BRAINLIEST!!!!

Mathematics
1 answer:
viktelen [127]2 years ago
5 0
5)Substituting any of the following equations; i chose bottom into top:
-2x+5=x+2
=>-3x=-3
=>x=1
Sub the x in any of the eqs to find y so
Y=1+2
=>Y=3
ANS: (1,3)

6) substituting the top equation into the bottom one:
3x+2x+4=9
=>5x=13
=>x=13/5 or 2.6
Sub the x in any of the eqs to find the y so
Y=5.2+4
=>y=9.2
ANS: (2.6, 9.2)

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