Question #72daa

1 Answer
Proteus
May 23, 2016

#x=5(y-4)#

Explanation:

  • #color(blue)"Simplify"# #1/5x# to #x/5#
    #y=x/5+4#

  • #color(green)"Subtract"# 4 from both sides
    #y−4=x/5#

  • #color(red)"Multiply"# both sides by 5
    #(y−4)×5=x#

  • #color(orange)"Regroup terms"#
    #5(y−4)=x#

  • #color(purple)"Switch sides"#
    #x=5(y-4)#

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