Answer:
We use addition and division
Step-by-step explanation:
3e - 7=19
Add 7 to each side
3e -7+7 = 19+7
3e = 26
Divide each side by 3
3e/3 = 26/3
e = 26/3
Answer/Step-by-step explanation:
The value of x can be solved as follows, take note of the numbers you will need to drag to complete the equations:
4x + 12x = 320 (segment addition postulate)
16x = 320 (combining like terms)
x = 20 (dividing both sides by 16)
We would end up with the value of x, which equals 20.
Numbers that we end up using are: 12, 16, 20, and 320.
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