Question

Срочно! Помогите решить . 1) 19-2(3x+8)=2x-37 4) 23-4(3x+8)=1-17x За ранее спасибо)

Answer 1

1)19-6(3x+8)=2x-37
19-6x-16=2x-37
3-6x=2x-37
-6x-2x=-37-3
-8x=-40
x=5
4)23-4(3x+8)=1-17x
23-12x-32=1-17x
-9-12x=1-17x
-12x+17x=1+9
5x=10
x=2

Answer 2

1) 19-6x+16=2x-37
-6x-2x=-19-16-37
-8x=-72
x=9

Answer 3

Solving the Equations

Let's solve the given equations step by step.

Equation 1: 19 - 2(3x + 8) = 2x - 37

To solve this equation, we will simplify the expression on both sides and isolate the variable x.

Expanding the brackets: 19 - 6x - 16 = 2x - 37

Combining like terms: 3 - 6x = 2x - 37

Now, let's isolate the variable x by moving all the terms with x to one side and the constant terms to the other side.

Adding 6x to both sides: 3 = 8x - 37

Adding 37 to both sides: 40 = 8x

Dividing both sides by 8: x = 5

So, the solution to Equation 1 is x = 5.

Equation 2: 23 - 4(3x + 8) = 1 - 17x

To solve this equation, we will follow the same steps as before.

Expanding the brackets: 23 - 12x - 32 = 1 - 17x

Combining like terms: -9 - 12x = 1 - 17x

Now, let's isolate the variable x by moving all the terms with x to one side and the constant terms to the other side.

Adding 17x to both sides: -9 + 5x = 1

Subtracting 1 from both sides: -10 + 5x = 0

Adding 10 to both sides: 5x = 10

Dividing both sides by 5: x = 2

So, the solution to Equation 2 is x = 2.

To summarize: - Equation 1: x = 5 - Equation 2: x = 2

I hope this helps! Let me know if you have any further questions.