Answer:
A
Step-by-step explanation:
-19-11 = -19 + (-11)
Answer: the exponent is 2
Step-by-step explanation: this is equal to (1/7)^2
Can't help if I don't know what the question is
Hey there!
Here is ur answer >>>>
A) 4(X + 1 ) = 5x + 12
4x + 4 = 5x + 12
X = 4 - 12
X = -8
B) 13 ( 6 - x ) - 4 ( 3x + 12 ) = 0
78 - 13x - 12x - 48 = 0
30 - 25x = 0
30 = 25x
X = 30/25
X = 6/5
All of them are solved in these methods