Question 1149251
(1) {{{ g(x) = -f(x) + 12 }}}
(2) {{{ g(x) = 1/( f(x) + 2 ) + 4 }}}
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check:
{{{ -4x + 7 = -( 4x + 5 ) + 12 }}}
{{{ -4x + 7 = -4x - 5 + 12 }}}
{{{ 7 = 7 }}}
and
{{{ 3*( x+2 ) - 2 = 1/( 1/(3x) - 2 + 2 ) + 4 }}}
{{{ 3x + 6 - 2 = 3x + 4 }}}
{{{ 4 = 4 }}}
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