Question 169463
{{{6(3x-5)-7x=25}}}, working eqn
Distribute:
{{{18x-30-7x=25}}}
Combine similar terms and perform operations:
{{{11x=25+30=55}}}
{{{cross(11)x/cross(11)=cross(55)5/cross(11)}}}
{{{highlight(x=5)}}}, Answer
Subst. in working eqn to check:
{{{6(3*5-5)-7*5=25}}}
{{{6(15-5)-35=25}}}
{{{6*10-35=25}}}
{{{60-35=25}}}
{{{25=25}}}
Thank you,
Jojo