Answer:
X = 1
Step-by-step explanation:
1) Move the 3x to the left hand side and change its sign:
4x-19+3x=-12
2) Move 19 to the right hand side and change its sign:
4x+3x=-12+19
3) collect the like terms:
4x+3x= 7x
-12+19= 7
4) Divide both sides by 7
X = 1
Answer:
B. 2
Step-by-step explanation:
Owls and snakes
Answer:
Calculate the number of whole years it takes for the population to decrease from 2180 to less than 1000-by-step explanation:
Is (A) because of u multiple all the triangle sides u will get 5 yd so (a) the answer
Answer:
94
Step-by-step explanation:
the sum of the angles in a triangle add up to equal 180
180-73-13=94
