550×10 I think how do you want it to be explained
Add all of the interior angles to 1260. Then you simplify for x. After that you plug in what you found for X in the E expression.
We loveeeeeee the earth it is our planet
Answer:
x = 3.8
Step-by-step explanation:
The equation is (5 - x) / 2 = 2x - 7
Multiply both sides by 2:
5 - x = 4x - 14
Add 14 to both sides:
19 - x = 4x
Add x to both sides:
19 = 5x
Divide both sides by 5 to isolate x:
3.8 = x
Therefore, x = 3.8.
