Question 182514
(1) {{{A + B = 180}}}
given:
{{{A = 6B + 5}}}
(1) {{{6B + 5 + B = 180}}}
(1) {{{7B = 175}}}
(1) {{{B = 25}}}
{{{A = 6B + 5}}}
{{{A = 6*25 + 5}}}
{{{A = 150 + 5}}}
{{{A = 155}}} degrees answer