Answer:
It should be -36 because there are no parentheses if it was (-6)² then it would be 36 but since there are no parentheses its like -(6²) which is -36
-46=3x+7x
-46=10x
X= 10/(-46)
X=-5/23
Therefore, the equation only has one solution
Answer:
x = 12
Step-by-step explanation:
5x - 17 = 43
5x = 43 + 17
5x = 60
x = 60 : 5
x = 12
Answer: 18 wrestling trophies.
Step-by-step explanation:
9/12 dividing both the numerator and the denominator by 3
9/3=3
12/3=4
this reduces down to 3/4
