Area of one triangle = 
For 5 triangles = 
<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>
IT IS 2X IF U NEED SOME ELSE TELL ME
Answer
= 43098.92
Step-by-step explanation:
Good luck
i solved and got that
3x+3 = x-1
2x+3 = -1 (subtracted x from both sides)
2x = -4 (subtracted 3 from both sides)
x = -2 (divided 2 from both sides).