Answer:
2 times 1 = 2 and then plus 5 = 7
Hope this helped (-;
Answer:
x=40
Step-by-step explanation:
x= 360-(273+47)
There is one solution:
use elimination method
5x - 7y = 12
5y - 2x = -7 ---> change equation around
5x - 7y = 12
-2x + 5y = -7
2 x ( 5x - 7y) = 2 x (12) multiply both sides by 2
5 x (-2x +5y) = 5 x (-7)
this give you
10x - 14y =24
-10x+25y = -35 add down
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11y = - 11 x is eliminated to find y value
y = -1 input to one of the original equations
5(-1) - 2x = -7
-5 - 2x = -7
+5 +5 add 5 to both sides
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-2x = -2
x = 1
your coordinates for when they intersect is at (1, -1)
one solution
Answer:
53
Step-by-step explanation:
x + (x + 1) + (x +2) + (x +3) + (x +4) = 255
5x + 10 = 255
5x = 255 - 10
5x = 245
x = 245/5
x = 49
Thus, the largest of the five consecutive numbers = x + 4
= 49 + 4
= 53
Answer:
You have to substitute the variables
Step-by-step explanation:
For example #3
you will substitute y for 0 and you will substitute x for 2
first equation: 0 = 2-2
second equation: 0=-3(2) +6
