Answers are in bold:
-1=3x-2
add 2 to both sides
-1+2=3x-2+2
1=3x
divide both sides by 3
1÷3=3x÷3
1/3=x
-3x=9
divide both sides by -3
-3x÷-3=9÷-3
x=-3
-10=-5x
divide both sides by -5
-10÷-5=-5x÷-5
2=x
I hope this is good enough:
Answer:
9x^2
Step-by-step explanation:
-4/x^2 6/9x
-36/9x^2 6x/9x^2
We can conclude that the equation 36x + 9 equals -1/4.
<h3>
What exactly is an equation?</h3>
- An equation, in its most basic form, is a mathematical statement demonstrating that two mathematical expressions are equal.
- 3x + 5 = 14, for example, is an equation in which the expressions 3x + 5 and 14 are separated by a 'equal' sign.
So,
- 36x + 9
- 36x + 9 = 0
- 36x = -9
- x = -9/36
- x = -1/4
Therefore, we can conclude that the equation 36x + 9 equals -1/4.
Know more about equations here:
brainly.com/question/2972832
#SPJ9
Answer:
.
Step-by-step explanation:
The given logarithmic expression is 
.
We need to apply the quotient rule of logarithm, which is given as follows;
.
We apply this property to obtain,
.
We again apply the product rule which is given as;
.
We apply this rule to the last term to get,
.
Therefore, the correct answer is B.
Answer:
x = 3, y = 11
Step-by-step explanation:
SSS for congruent
2x+3 = 9
x = 3
y-4 = 7
y = 11
