KennedyFoster KennedyFoster
  • 27-02-2014
  • Mathematics
Answered

What is the value of x if x + 4y = 7 and x - 4y = 8?



Answer :

motaalondrandra motaalondrandra
  • 27-02-2014
x+4y=7
x-4y=8
2x=15
x=7.5
Answer Link
iqbam17531659
iqbam17531659 iqbam17531659
  • 05-02-2020

Answer:

x====4

Step-by-step explanation:

multiply and divide

Answer Link

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