Addition Property of Equality
Step-by-step explanation:
The equations are given as;
2x+2y=14----(i)
y-x=5 ?-------apply addition property of equality
y-x+x=5+x
y=5+x -------use this expression in equation (i)
2x +2(5+x)=14 ----------open brackets on the left side
2x+10+2x=14 -------collect like terms
4x+10=14
4x=14-10
4x=4
4x/4=4/4
x=1
y-1=5
y=6
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Addition property of Equality :brainly.com/question/3474035
Keywords: proof,shows, equivalent,system of equations
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The formula for finding the slope of a line is y= rise/run.
Using this information, we can plug in the numbers given on the image.
The slope of the blue triangle would be 2(rise)/2(run), which simplifies to 1/1=1.
The slope of the red triangle would be 1(rise)/1(run), which simplifies to 1/1=1.
Seeing as the slopes are equal, the answer choice is C.
Answer:
Step-by-step explanation:
The meaning of ...
is that each term is 8 less than the one before. That is the description you're trying to match.
The meaning of ...
Is that the first term is 38. Even if you don't know the first term, you do know that it is not 14. The <em>fourth</em> term is 14, as the problem statement tells you. Since each term is smaller than the one before, we know the first term is larger than the fourth term, so is larger than 14.
This information is sufficient to let you choose the correct answer.
Answer:
n=0 , m= 13 A
Step-by-step explanation:
Answer: k = -10
Step-by-step explanation:
-4 = k + 6
-4 - 6 = k
-10 = k