add up all the numbers, then divide by how many numbers there are.
Answer:
Step-by-step explanation:
4x-40=7(-2x+2) multiply inside the parenthesis with 7
4x - 40 = -14x + 14 export like terms to the same side of equation
4x + 14x = 14 + 40 add like terms
18x = 54 divide both side by 18
x = 3
Answer:
Can you please tell me what is the area of the given triangle?
I believe it is x=55. I could be wrong lol