Answer:
x=-2
Step-by-step explanation:
1/2(6x-8)+2x=-x-16
1.Distribute 3x -4+2x=-x-16
2.Combine like terms 6x-4=-16
3.Solve 6x=-12
x=-2
1.) given
2.) segment addition post
3.) substitution
4.) addition property of equality
5.) transitive
Perimeter = 2L + 2W
Let x = width and let 2x = length
Perimeter = 66
2x + 2(2x) = 66
2x + 4x = 66 --> 6x = 66 --> x = 66/6 --> x = 11
The width of the rectangle is 11 cm.
Answer:
10
Step-by-step explanation:
3-7 yes hang on with 6 and i have no clue with the think pair share srry