0
Let's denote the two integers as x and y. We know that x + y = -9 and x - y = 5. By solving these two equations simultaneously, we can find the values of x and y. Adding the two equations eliminates the y variable, giving us 2x = -4. Therefore, x = -2. Substituting x = -2 back into the first equation gives us y = -7. Thus, the two integers are -2 and -7.
Still curious? Ask our experts.
Chat with our AI personalities
Maxine
Blake
CoachYour numbers are -2 and -7 and here's how you find them: a + b = -9 b = -9 - a b = (-9 - a) [We have now found the value of b in terms of a.] a - b = 5 a - (-9 -a) = 5 a +9 + a = 5 2a + 9 = 5 2a = -4 a = -2 [We have solved for a, and now we substitute that back in to solve for b.] a + b = -9 -2 + b = -9 b = -7 [And now we've solved for b, the second unknown, and solved our problem.]
Add your answer:
Earn +20 pts
How do i find the largest angle with consecutive integers on a pentagon?
The sum of all interior angles of a polygon with n sides is 180 degrees × (n - 2), so the sum of all angles within a pentagon is 540 degrees (180 x (5 - 2) = 180 x 3 = 540). The five interior angles of a pentagon then must have an average of 108 degrees each (540 / 5 = 180), and the angles having consecutive integers will be 106, 107, 108, 109, and 110 degrees. The largest angle will be 110 degrees.
What is the measure of the complement of a 85 degrees angle?
5 degrees angle, because the sum of two complementary angles is 90 degrees.
Can the lengths 5 9 and 14 form a triangle?
No because to form a triangle the sum of its two smaller sides must be greater than its longest side
What is the perimeter of a rectangle with base 14 cm and height 5cm?
The perimeter is the sum of the four sides. In this case, two sides have 14 cm each, and the other two sides have 5 cm eacn.
A convex polygon has 5 sides what is the sum of the measure of its exterior angles?
A convex figure has eight sides. What is the sum of its exterior angles?
