Answer: x=-8 and y=9
Step-by-step explanation:
3x +4y=12 ( This can be equation 1)
-3x-2y=6 ( This can be equation 2)
Equation 1 + equation 2 = 2y=18
y= 18÷2
y=9
Substitute 9 for y in 3x+4=12
3x+4y=12
3x+4(9)=12
3x+36=12
3x= 12-36
3x=-24
x= -24÷3
x= -8
Therefore x=-8 and y=9
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Answer:
18 inches long
Step-by-step explanation:
Divide 45.72 by 2.54 to get to 18 inches.
-3x + 2y = 14
You this way to solve it
The measure of the angle TRS is 34 degrees
<h3>Line and angles</h3>
The point where two lines meet is known as an angle
Given the following parameters
<QRS = 88 degrees
<QRT = 54 degrees
Using the expression
<QRS = <QRT + <TRS
Substitute the given parameters
88 = 54 + <TRS
<TRS = 88 - 54
<TRS = 34 degrees
Hence the measure of the angle TRS is 34 degrees
Learn more on lines and angles here: brainly.com/question/25770607
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Answer:
I don't understand if i is a vraorable ro not
Step-by-step explanation:
