Question 347759
{{{A+B=90}}}
{{{A=x}}}
{{{B=3x-2}}}
{{{x+3x-2=90}}}
{{{4x=92}}}
{{{x=23}}}
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.
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{{{A=23}}}degrees
.
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{{{B=3(23)-2}}}
{{{B=69-2}}}
{{{B=67}}}degrees