" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x + 8y = - 2
___________ _
- 11y = 32
y = - 32/11
x - 128/11 = - 2
x = - 2 + 128/11
= - 22/11 + 128/11
= 106/11
a - 3b = 106/11 - 3(-32/11)
= 106/11 + 96/11
= 112/11