Can someone explain how to solve this please It confuses me 0.6x-5=0.1x+7
It would be greatly appreciated

Step-by-step explanation:

0.6x-5=0.1x+7

-5-7=0.1x-0.6x    Put the x's to one side and the numbers to one side.

-12= -0.5              divide -12 by -0.5

x= 24

i need a picure

step-by-step explanation:

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3