Solve the equation: 8x divided by 6 = 12

Solve the equation: 8x divided by 6 = 12

8x÷6=12
8x=12x6
8x=72
x=72÷8
x=9

0.75:3 / 140.8:40 ratio solution equation: x-25% x = 7.58x-4 / 5 = 3.26 * 1 / 13-3.8x = 4 and one third
Ratio: 0.75:3 / 140.8:40 solution: x-25% x = 7.58x-4 / 5 = 3.26 * 1 / 13-3.8x = four and one third

Calculate the ratio:
0.75:3/14
=3/4:3/14
=3:12/14
=1:4/14
0.8:40
=8:400
=1:50
solve equations:
x-25%x=7.5
75%x=7.5
0.75x=7.5
x=10
8x-4/5=3.2
8x=3.2+4/5
8x=3.2+0.8
8x=4
x=1/2
6 * 1 / 13-3.8x = four and one third
6/13-3.8x=13/3
-3.8x=13/3-6/13
-3.8x=151/39
x=-1510/1482

Solving equation: 1 / 4 times (x-0.75) = 13 / 16

1/4×（x-0.75）=13/16
x-0.75=13/16÷1/4
x-0.75=13/16×4
x-0.75=13/4
x-75/100=13/4
x-25/4=13/4
x=38/4
x=19/2
x=9.5
Write more detailed, a little more, can be abbreviated

Solution equation: 5 / 8x (x-0.3) = 75%

5/8x(x-0.3)=75%
Double 8 / 5
x²-0.3x=6/5
x²-3x/10+9/400=6/5+9/400
(x-3/20)²=489/400
x-3/20=±√489/20
x=(3-√489)/20,x=(3+√489)/20

Solution equation: 0.8x + 0.9 = 2 x + 5 + 0.3 0.3-0.2

5 of 8x + 0.9 = 2 of X + 5 + 1-0.2
5 / 8x-2 / x = 5 + 1-0.2-0.9
11x of 15 = 4.9
X = 4.9 × 15 / 11
Just work it out

The process of solving equation 8x - (x + 5) (X-5) = - 2 - (x + 1) (x + 3)

8x-x²+25+2+x²+4x+3=0
12x=-30
x=-2.5

Solve the equation; 8x-5 = 1

8x-5=1
8x=1+5
8x=6
x=¾

The solution equation: 8x + 42 = 170, 3x + 4x = 161, 16 (X-5) = 32

8x+42=170
8x=170-42
8x=128
x=16
3x+4x=161
7x=161
x=23
16(x-5)=32
x-5=2
x=7

Solution equation: x ^ 2-8x + 12 = 0

x^2-8x+12=0
(x-6)(x-2)=0
x1=6 x2=2

+4 = 8x + 12 solve the equation x =?
Solve the equation 4x + 4 = 8x + 12 to find x =?

8x-4x=4-12
4x=-8
x=-2
This is the most basic solution equation
If there are examples in the textbook, take a look at them