Combine like terms. -2y+y=-y. The equation is now -y-3=6. You need to get the y by itself so add 3 to both sides. The equation is now -y=9. You are solving for y so divide both sides by -1. The equation will be y=-9. The answer is y=-9. Hope this helps! ;)
19, 12, 3, 6, 18, 20, 4, 4, 8, 12, 16, 20, 10, 1, 7, 8 1. Find the range of the data
german
Answer:
The highest observation =20
The lowest observation = 1
Range of the data = 20-1
= 19(ans)
Answer:

Step-by-step explanation:
Given



Required
Determine the length of the base
The perimeter of an isosceles triangle is:



Collect Like Terms


Divide both sides by 7

To get the base, we substitute 19 for x in 


Answer:
The answer is m = 36
Step-by-step explanation:
m/4 - 66 = -57
m - 264 = -228
m = -228 + 264
m = 36