Solve by elimination.
2x-3y=-19
+(4x+3y=7)
-----------------
6x=-12
x=-2
2(-2)-3y=-19
-3y=-15
y=5
Intersection Point: (-2,5)
The answer is a because each number in the "total number of blocks" column is 4 more than each number in the "stacks of blue blocks" column.
Answer: |55.75 - (-15.8)|
Step-by-step explanation:
This is the answer that they have for edmentum but you can just copy it :)
Answer:
184.0
Step-by-step explanation:
Answer: x = 9, 5
<u>Step-by-step explanation:</u>
4 | x - 7 | + 2 | x - 7 | = 12
6 | x - 7 | = 12 <em>added like terms</em>
| x - 7 | = 2 <em>divided both sides by 6</em>
x - 7 = 2 or x - 7 = -2 <em>removed absolute value sign</em>
x = 9 or x = 5 <em>added 7 to both sides of both equations</em>