Question

Равнения: 16+х=23-7X-7=36+64​

Answer 1

16+ ×= 16
×= 16-16
×=0


×-7=100
×=100+7
×=107

Answer 2

Ответ:

Пошаговое объяснение:

16+х=23-7

16+х=16

Х=16-16

Х=0

X-7=36+64

Х-7=100

Х=100+7

Х=107

Answer 3

To solve the equation, let's combine the terms with "x" on one side and the constant terms on the other side. The equation you provided is:

16 + x = 23 - 7x - 7 = 36 + 64

However, it seems there's an issue with the equation as it contains two equal signs ("="). There should only be one equal sign in an equation.

If you meant to write three separate equations, I'll treat them as such:

1. 16 + x = 23 - 7x
2. 23 - 7x = 36 + 64

Let's solve each equation:

1. 16 + x = 23 - 7x

To solve for "x," let's isolate the variable on one side of the equation:

Add 7x to both sides: 16 + x + 7x = 23 - 7x + 7x

Combine like terms: 8x + 16 = 23

Now, subtract 16 from both sides to get "x": 8x + 16 - 16 = 23 - 16 8x = 7

Finally, divide by 8 to find the value of "x": x = 7/8

So, the solution for the first equation is x = 7/8.

2. 23 - 7x = 36 + 64

We'll follow the same steps to isolate "x":

Add 7x to both sides: 23 - 7x + 7x = 36 + 64 + 7x

Combine like terms: 23 = 100 + 7x

Now, subtract 100 from both sides to get "x": 23 - 100 = 100 + 7x - 100 -77 = 7x

Finally, divide by 7 to find the value of "x": x = -77/7 x = -11

So, the solution for the second equation is x = -11.

Please note that if there was an issue with the original equation, and you meant something else, feel free to clarify, and I'll be happy to assist further.