Question

HELP PLSS. Question 4

The expressions in this figure represent the measures of the interior angles. Solve for the value of x.

Answer 1

Answer: x=15 degrees

Step-by-step explanation: There are 900 degrees in a heptagon, so we just add all these angles equal to 900.

Use like terms and we get a simplified equation:

59x+15=900

Subtract 15 on both sides:

59x=885

Divided by 59 on both sides:

X=15

Answer 2

x = 15

Explanation:

`7x + 1+10x+6x+7+10x-9+9x+4+8x+10+9x+2=900`

`59x+1+7-9+4+10+2=900`

`59x+15=900`

`59x=885`

`x=15`