X=15
Collect like terms
8x-10x=x-45
Move the variable to the left
-2x=x-45
Collect like terms again
-2x-x=-45
Divide both sides by -3
-3x=-45
Answer is x= 15
Answer:
answer would be 16 square cenimeters
Step-by-step explanation:
Answer:
flip it around 9/13 reciprocal would be 13/9
Answer:
Step-by-step explanation:
Area of a triangle = 1/2(base)(height)
108 = 1/2(18)(height)
108 = (9)(height)
divide both sides by nine
The height of the triangle is 12 units
