15 POINTS PLS HELP MATHEMATICS

7(2e−1)−3=6+6e

Solve for e

e=2

Step-by-step explanation:

7(2e−1)−3=6+6e

Distribute

14e -7 -3 = 6+6e

14e -10 = 6+6e

Subtract 6e from each side

14e-6e -10 = 6+6e-6e

8e -10 =6

Add 10 to each side

8e -10+10 = 6+10

8e = 16

Divide by 8

8e/8 = 16/8

e=2

Now,

7 (2e - 1) - 3 = 6 + 6e

or, 14e - 7 - 3 = 6 + 6e

or, 14e - 10 = 6 + 6e

or, 14e - 6e = 6 + 10

or, 8e = 16

◆e = 2

I hope you understand...

This is a Right answer...

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

triangle and cube

step-by-step explanation: