Since the 7 is in front of the parentheses you must multiply it by everything inside the parentheses. 7 times X is 7X and 7 times -2 is -14. Then you need to make the X be by itself on one side, to do that you have to add 14 to -14 to make it disappear, and also add 14 to the other side, to 28. Then you divide both sides by 7 to make X be by itself.
7(x-2)=28
7X-14=28
7x=42
X=6
Answer:
its 15 to the square root of 2
Step-by-step explanation:
Answer:
M ( -4,9)
Step-by-step explanation:
Answer:
Step-by-step explanation:
postulate : ASA
Congruent statement : LON = MNO
Answer and Step-by-step explanation:
Distribute the 6mn to the 2m and -3n
The answer is:

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