Well, first you'd have to get the x by it's self.
10x+1=3x+9
Subtract 3x from each side and you'll have the x on only one side rather than two.
7x+1=9
Now I'd get rid of the 1 on the x's side. So just subtract 1 from each side.
7x=8
Then you should make it so the seven isn't there with the x either. Just divide each side by 7.
Answer: x=8/7
Each time you change something on one side, you must do the same to the other side. T find the value of a variable in an equation, simple seclude it so it's on it's own without number to make things confusing.
The answer was x=8/7 btw.
Answer:
Vertical angles are congruent
Step-by-step explanation:
vertical angles intersect, usually forming a X shape, and have to always be equal
Answer:
11 pounds
Step-by-step explanation:
You would do 88 divided by 8 to get 11
Answer:
b is the answer
Step-by-step explanation:
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