Question

Найдите корни уровнения 1)3 (x-2)=4x 2)6 (z-1)=18 такой жэ 1)-2 (x+3)=2x-1 2)2 (2-y)=y-5 ещё x-3/6=7/3 x+7/3=2x-3/5 по маги те ПОЖАЛУЙСТА ААААААААА! !!

Answer 1

=
3х - 6 = 4х
3х - 4х = 6
   х = - 6
------------------------
=
6z - 6 = 18
6z = 18 + 6
6z = 24
  z = 4
------------------------
-2(x + 3) = 2x - 1
-2x - 6 = 2x - 1
-2x - 2x = 6 - 1
- 4x = 5
    x = - 1,25
-----------------------
=
4 - 2y = y - 5
- 2y - y = - 5 - 4
- 3y = - 9
    y = 3
-----------------------
x - 3/6 = 7/3
x = 7/3 + 3/6
x = 14/6 + 3/6
x = 17/6
x = 2  5/6
-----------------------
x + 7/3 = 2x - 3/5
x - 2x = - 7/3 - 3/5
- x = - 35/15 - 9/15
x = 44/15
x = 2  14/15

Answer 2

Equation 1: 3 + (x - 2) = 4x

To find the roots of the equation 3 + (x - 2) = 4x, we need to solve for x.

Here's the step-by-step solution:

1. Distribute the 3 to both terms inside the parentheses: 3 + x - 2 = 4x

2. Combine like terms: x + 1 = 4x

3. Subtract x from both sides to isolate the variable: 1 = 3x

4. Divide both sides by 3 to solve for x: x = 1/3

Therefore, the root of the equation 3 + (x - 2) = 4x is x = 1/3.

Equation 2: 6 + (z - 1) = 18

To find the root of the equation 6 + (z - 1) = 18, we need to solve for z.

Here's the step-by-step solution:

1. Distribute the 6 to both terms inside the parentheses: 6 + z - 1 = 18

2. Combine like terms: z + 5 = 18

3. Subtract 5 from both sides to isolate the variable: z = 13

Therefore, the root of the equation 6 + (z - 1) = 18 is z = 13.

Equation 3: -2 + (x + 3) = 2x - 1

To find the root of the equation -2 + (x + 3) = 2x - 1, we need to solve for x.

Here's the step-by-step solution:

1. Distribute the -2 to both terms inside the parentheses: -2 + x + 3 = 2x - 1

2. Combine like terms: x + 1 = 2x - 1

3. Subtract x from both sides to isolate the variable: 1 = x - 1

4. Add 1 to both sides to solve for x: x = 2

Therefore, the root of the equation -2 + (x + 3) = 2x - 1 is x = 2.

Equation 4: 2 + (2 - y) = y - 5

To find the root of the equation 2 + (2 - y) = y - 5, we need to solve for y.

Here's the step-by-step solution:

1. Distribute the 2 to both terms inside the parentheses: 2 + 2 - y = y - 5

2. Combine like terms: 4 - y = y - 5

3. Add y to both sides to isolate the variable: 4 = 2y - 5

4. Add 5 to both sides to solve for y: 9 = 2y

5. Divide both sides by 2 to solve for y: y = 4.5

Therefore, the root of the equation 2 + (2 - y) = y - 5 is y = 4.5.

Equation 5: x - 3/6 = 7/3 + x + 7/3 = 2x - 3/5

To find the root of the equation x - 3/6 = 7/3 + x + 7/3 = 2x - 3/5, we need to solve for x.

Here's the step-by-step solution:

1. Simplify the equation by combining like terms: x - 1/2 = 7/3 + x + 7/3 = 2x - 3/5

2. Combine the fractions on the right side: x - 1/2 = 14/3 + x - 3/5

3. Find a common denominator for the fractions on the right side: x - 1/2 = (70/15 + 9/15) + x

4. Combine the fractions on the right side: x - 1/2 = 79/15 + x

5. Subtract x from both sides to isolate the variable: -1/2 = 79/15

6. This equation is not possible since -1/2 is not equal to 79/15.

Therefore, there is no solution for the equation x - 3/6 = 7/3 + x + 7/3 = 2x - 3/5.

Please note that the provided search results did not contain specific information related to the equations mentioned. The solutions provided are based on the standard methods of solving linear equations.