Question #e1200

2 Answers
Jun 18, 2017

#x=0#

Explanation:

#"distributing the brackets gives"#

#1/2xcancel(-3/2)cancel(+3/2)-x=5x#

#rArr1/2x-x-5x=0#

#rArr-11/2x=0rArrx=0#

#color(blue)"As a check"#

#"left side "=1/2(-3)+3/2=0#

#"right side "=5xx0=0#

#rArrx=0" is the solution"#

Jun 18, 2017

#color(green)(x=0#

Explanation:

#1/2(x-3)+(3/2)-x=5x#

#:.0.5x-1.5+1.5-x=5x#

#:.0.5x-x-5x=1.5-1.5#

#:.0.5x-6x=0#

#:.-5.5x=0#

#:.x=0/-5.5#

#:.color(green)(x=0#

Substitute #x=0#

#:.1/2((color(green)0)-3)+(3/2)-(color(green)0)=5(0)#

#:.(0.5 xx 0)-1.5+1.5-0=0#

#:.0-1.5+1.5-0=0#

#:.color(green)(0=0#