Answer:
x = 5
Step-by-step explanation:
3x-1 = 5x-11
<em>Subtract 3x from both sides:</em>
-1 = 2x - 11
<em>Add 11 to both sides:</em>
10 = 2x
<em>Divide both sides by 2:</em>
5 = x
X/13 2/7
X=2/7*(13)
X=26/7 Final Answer
Answer:
2/7
Step-by-step explanation:
The quotient is ...
A common factor of -8 can be cancelled from numerator and denominator.
The awnser of the question is B
For the first one,
you multiply 5x and -5 to get -25.
Then you move the constant to the right and change the sign to get 3x= -21 +25.
Calculate the sum of -21+25 to get 4.
Divide both sides of the equation by 3 to get x=4/3.
So then your final answer is x=4
——
3
For the second one,
Distribute 7 through the parentheses to get 14x + 14+8=120
The you add 14+8 to get 22. Your equation should be 14x+22=120
Move the constant to the right side and change its sign to get 14x=120-22
Subtract 120-22 to get 98. Now your equation should be 14x=98
Divide both sides of the equation by 14 to get x=7.
Your finial answer for the second one should be x=7.
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I hope this made sense.
