Question

(x-4)+(x+6)=423-(x+5)=13​

Answer 1

(x-4)+(x+6)=4

x-2+x+6=4

2x-2=4

2x=4-2

2x=2

x=1

23-(x+5)=13

x+5=23-13

x+5=10

x=10-5

x=5

Answer 2

1)(х-4)+(х+6)=4

х-4+х+6=4

х+х+6-4=4

2х+2=4

2х=4-2

2х=2

х=2÷2

х=1

2)23-(х+5)=13

23-х-5=13

23-5-х=13

18-х=13

-х=13-18

-х=-5

х=5

Answer 3

It looks like you've provided two equations with variables. Let's solve them step by step.

Equation 1: $x - 4 + x + 6 = 423 - (x + 5)$ Combine like terms on the left side: $2x + 2 = 423 - x - 5$

Combine like terms on the right side: $2x + 2 = 418 - x$

Add $x$ to both sides: $3x + 2 = 418$

Subtract 2 from both sides: $3x = 416$

Divide by 3: $x = \frac{416}{3}$

Equation 2: $423 - (x + 5) = 13$ Simplify the left side: $423 - x - 5 = 13$

Combine like terms on the left side: $418 - x = 13$

Subtract 418 from both sides: $-x = -405$

Multiply by -1: $x = 405$

It seems there's a discrepancy between the solutions from the two equations. The first equation gives $x = \frac{416}{3}$ and the second equation gives $x = 405$. These solutions are not equal, so there might be an error in the setup of the equations. Please double-check the equations and make sure they are written correctly. If you need further assistance, feel free to ask!