Question 639257
{{{a+b+c=59}}} so {{{2x-1+4x-6+3x+21=59}}} so {{{9x+14=59}}} so {{{9x=45}}} so {{{x=5}}} so {{{a=2(5)-1=9}}} and {{{b=4(5)-6=14}}} so {{{c=3(5)+21=36}}}