The sum of two number is 64 twise the lager number plus five times the smaller number is 20. Find the number
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Let smaller number be x and larger number be y
x+y=64-------1
2y+5x=20--------2
Multiply 2in 1
2x+2y=128
5x+2y=20
(-)
-3x=108
x= - 36
x+y=64
-36+y=64
y=64+36
y=100
Hope it helped you
x+y=64-------1
2y+5x=20--------2
Multiply 2in 1
2x+2y=128
5x+2y=20
(-)
-3x=108
x= - 36
x+y=64
-36+y=64
y=64+36
y=100
Hope it helped you
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