Question

Fastest and correct will mark brainlst due in at 10.30 today and i have no idea.

Answer 1

Answer:

20cm

Step-by-step explanation:

We know that,

All sides of square are equal.

So, 6x-1 =4x+6

solving the equation,

6x -4x = 6+1

2x=7

x=7/2

x=3.5

putting value of x ,

6x-1=6*3.5 -1

= 21-1

=20

so the side of square is 20 cm..

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Answer 2

Answer:

Step-by-step explanation:

all the sides of the square is equal

(6x-1)=(4x+6)

=6x-1=4x+6

=6x-4x=6+1

=2x=7

=x=7/3

(6x-1)=6×7/3-1=2×7-1=14-1=13