1 12 x 5 8 4 Solve the equation

Solution: 1/12 x 4 5/8

1/12 x 3 and 3/8

x 3 and 3/8 1/12

x 40 and 1/2

x/12 +5/8=4

Shift x 12=4-5 8

Simplification x 12=35 8

Multiply both sides by 12.

x=105/2

Solution: 1 12x = 4-5 8

1 12x = 27 8 = 3 and 3 8

x=3 and 3 8 - 1 12

x=3 and 9 24 - 2 24

x=3 and 7 24

Probably right.

The congratulatory body is as follows:5/12x=15/8

x=15/8*12/5

x=（3*12）/8

x=9 2 to solve the equation.

It is the process of finding the values of all the unknowns in an equation. An equation must be an equation, and an equation does not have to be an equation. An equation without unknowns is not an equation.

Significance of solving equations:After solving the equation in general, it needs to be verified. Verification is to substitute the value of the solved unknown into the original equation to see if the two sides of the equation are equal.

If it is equal, then the value obtained is the solution of the equation.

The equation relies on the relationship between the parts of the equation, and the relationship between the parts of addition, subtraction, multiplication and division: addition + addition = sum, sum - one of the additions = another addition, difference + subtraction = subtraction, subtraction - subtraction = difference, subtraction - difference = subtraction, factor factor = product, product of one factor = another factor, dividend.

Divisor = Quotient Merge, Dividend Quotient = Divisor, Quotient Divisor = Dividend.

5x out of 8 = 1/12

x = 1/12 5/8

x = 15 out of 2

8x = 4/7

x = 7/7 of the blind bridge jujube 4 8

x = 1/14

21 Bright 8*x=4 15;

Multiply both sides by 8: the width of the balance is 21x=4 15*8=1 30;

Divide by 21: x=1 30*21=1 630

1/4 x 8 x 3 x 154/16 + 3/8) x 15/16

5/8 x 15/16

x 15/16 5/8

x = 2 out of 2 macro 3

One of the two equal signs in your title should be a minus Tan Attack sign, that is, there are two possibilities for the brother.

1、x-5/12=3/8

x=3/8+5/12=19/24

2、x=5/12-3/8

x=-1/24

Summary. Hold on.

x-5/9 = 1/12 solution of the equation.

Hold on. The process is as above, please pay attention to check!

x- 4/15=1/3

x=3/54/5+x=7/8

x=3/40

Thank you, teacher. You're welcome.