Answer:
-2
Step-by-step explanation:
-3x - 2x = 8 + 2
-5x = 10
x = -2
The answer is 3a/2 - 6/b = c.
How?- First you subtract from both sides and add 2bc to both sides, 3ab-12=2ab
Second you divide 2b to both sides, (3ab-12)/2b= c
Third, you just finish the solving, 3ab/2b-12/2b = 3a/2 -6/b
Step-by-step explanation:
Since the sum of all sides of the equation is 180°
5x+1+14x+4x-5=180°
Answer:
C) 26x + 3
Step-by-step explanation:
Perimeter = 7x + 2 + 5x - 3 + 9x + 7 + 5x - 3
combine like terms:
Perimeter = 26x + 3
Answer:
266
Step-by-step explanation: