Answer 6x+4=8x-6 plez

write answer here:

Simplifying

6x + 4 = 8x + -6

Reorder the terms:

4 + 6x = 8x + -6

Reorder the terms:

4 + 6x = -6 + 8x

Solving

4 + 6x = -6 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.

4 + 6x + -8x = -6 + 8x + -8x

Combine like terms: 6x + -8x = -2x

4 + -2x = -6 + 8x + -8x

Combine like terms: 8x + -8x = 0

4 + -2x = -6 + 0

4 + -2x = -6

Add '-4' to each side of the equation.

4 + -4 + -2x = -6 + -4

Combine like terms: 4 + -4 = 0

0 + -2x = -6 + -4

-2x = -6 + -4

Combine like terms: -6 + -4 = -10

-2x = -10

Divide each side by '-2'.

x = 5

Simplifying

x = 5

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since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

answer: the center is the median and/or mean of the data. the spread is the range of the data. and, the shape describes the type of graph. the four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform. good luck

step-by-step explanation: