Question 1128982
{{{ 9 + 2x = 3x - 2 }}}
Add {{{ 2 }}} to both sides
{{{ 11 + 2x = 3x }}}
Subtract {{{ 2x }}} from both sides
{{{ 11 = x }}}
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check:
{{{ 9 + 2*11 = 3*11 - 2 }}}
{{{ 9 + 22 = 33 - 2 }}}
{{{ 31 = 31 }}}
OK