solve the following questions 4x +2y = 16 / 6x - 2y = 14
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Step-by-step explanation:
by elimination method
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4x + 2y = 16
2x + y = 8
6x - 2y = 14
3x - y = 7
2x + y = 8 - (i)
3x - y = 7 - (ii)
adding i and ii
5x = 15
x = 3 - (iii)
from i and iii
2(3) + y = 8
y = 2
x = 3
y = 2
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