Question 96399
{{{sqrt(3x+30)/4=3}}}
square both sides. 3x+30/16=9
multiply 16 times both sides. 3x+30=144
subtract 30 from both sides. 3x=114
divide 3 into both sides. x=38
Check:
{{{sqrt((3*38)+30)/4=3}}}
{{{sqrt(144)/4=3}}}
12/4=3
EdJones