Question 1092823
Let the 3 numbers in order of greatest to smallest =
{{{ a }}}, {{{ b }}}, and {{{ c }}}
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(1) {{{ a = c + 10 }}}
(2) {{{ b = 2c }}}
(3) {{{ a = b + c + 2 }}}
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There are 3 equationd and 3 unknowns,
so it's solvable
Plug (1) and (2) into (3)
(3) {{{ c + 10 = 2c + c + 2 }}}
(3) {{{ 10 = 2c + 2 }}}
(3) {{{ 2c = 8 }}}
(3) {{{ c = 4 }}}
and
(2) {{{ b = 2*4 }}}
(2) {{{ b = 8 }}}
and
(1) {{{ a = 4 + 10 }}}
(1) {{{ a = 14 }}}
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a = 14
b = 8 
c = 4