Question 316393
{{{0.1(x+10)=0.3x-4}}}distribute the .1
{{{0.1x+1.0=0.3x-4}}} subtract the .1x
{{{1.0=0.2x-4}}} add 4
{{{5=0.2x}}} divide by .2
{{{25=x}}}
checking
{{{0.1(x+10)=0.3x-4}}}
{{{0.1(25+10)=0.3(25)-4}}}
{{{0.1(35)=7.5-4}}}
{{{3.5=3.5}}}
correct