Question

( x - 5,4) ×3= 4,3 +3,8

Answer 1

(х-5,4)*3=4,3+3,8
3х-16,2=4,3+3,8
3х=16,2+4,3+3,8
3х=24,3
х=8,1
Ответ:8,1

Answer 2

( x - 5,4) ×3= 4,3 +3,8 Раскроем скобки 3*х-16,2=8,1⇒3*х=8,1+16,2=24,3⇒х=24,3/3=8,1

Ответ: х=8,1.

Answer 3

It looks like you're trying to perform some calculations with coordinates. Let's break down the equation and solve it step by step.

Given equation: ( x - 5, 4 ) × 3 = ( 4, 3 ) + ( 3, 8 )

First, let's clarify what each term represents:

• ( x - 5, 4 ) is a coordinate with x-coordinate (horizontal) being x - 5 and y-coordinate (vertical) being 4.
• ( 4, 3 ) is a coordinate with x-coordinate 4 and y-coordinate 3.
• ( 3, 8 ) is a coordinate with x-coordinate 3 and y-coordinate 8.

Now, let's perform the calculations step by step:

Step 1: Multiply the first coordinate by 3: ( x - 5, 4 ) × 3 = ( 3x - 15, 12 )

Step 2: Add the two coordinates on the right-hand side: ( 4, 3 ) + ( 3, 8 ) = ( 4 + 3, 3 + 8 ) = ( 7, 11 )

Now, we have the equation: ( 3x - 15, 12 ) = ( 7, 11 )

Since the x-coordinates and y-coordinates of the two coordinates must be equal for them to be equal overall, we can set up two equations:

Equation 1: 3x - 15 = 7 Solve for x: 3x = 7 + 15 3x = 22 x = 22 / 3

Equation 2: 12 = 11 (which is not true)

It seems that the given coordinates do not satisfy the equation, as the y-coordinates are not equal. Double-check the coordinates or the equation to ensure there are no errors.