Question

5(x-1)+2x=2(x)+6

x+4-5(x-8)=x-6

zprzenoszeniem liczb

Answer 1

5x-5+2x=2x+6

5x=6+5

5x=11  /:5

x=11/5=2,2

 

x+4-5x+40=x-6

-5x=-6-44

-5x=-50 /:(-5)

x=10

Answer 2

5(x-1)+2x=2(x)+6

5x-5+2x=2x+6/-2x

5x-5=6/+5

5x=6+5

5x=11/:5

x=11/5

x=2 i1/5

 

x+4-5(x-8)=x-6

x+4-5x+40=x-6/-x

4-5x+40=-6

-5x+44=-6/-44

-5x=-50/:(-5)

x=10