They would be 69 and 70.

Your equation would be x + (x + 1) = 139

X would be the first integer and x + 1 would be the second

You would then solve the equation to get x as 69

X + 1 would then be 70

7 0

3 years ago

Solve for x and y<br> 7x - 3y =23<br>2x - 4y = -8<br>

dybincka [34]

$Q. 7x - 3y =23$

$Lets, \: Find \: x :-$

$7x - 3y = 23$

$7x - 3(0) = 23$

$x = 3.286$

$Now, Lets \: find \: y :-$

$7x - 3y = 23$

$7(0) - 3y = 23$

$y \: = -7.667$

3 0

3 years ago

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Which ordered pair is a solution of the equation?<br> 7x-2y=-57x−2y=−5

Yuri [45]

Answer:

what ordered pairs?

Step-by-step explanation:

6 0

3 years ago

Which of the following expression is equivalent to sin(5x) ?

RSB [31]

$Use:\\sin(x+y)=sinxcosy+sinycosx\\-------------------------\\sin5x=sin(3x+2x)=sin3xcos2x+sin2xcos3x\\\\Answer:e)$

5 0

3 years ago

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