y-2y8y-6 1y-2y8y-6 1y-6y-6 5y-6 1y
The algebraic expression of: -x-1y has the same value as -x-y
Here's how it is:2y + 10 = 5y - 4ySolution:2y + 10 = 1y (subtract 5y and 4y)10 = 1y - 2y10 = -1y-1(10 = -1y)y = -10
Look at it this way: 1y2 is also shown as 1y x 1y So. if you now replace the 1y for 3ft then you get this: 3ft x 3ft And 3 x 3 = 9 3ft x 3ft = 9ft2 equal to 1y x 1y = 1y2 Hope this helps
When you have a variable by itself either it be x or y there is always an invisible place holder before it. So a normal "y" would be "1y". So when you put 1y + 1y you get 2y.
6-1y+(5y-6y) = 6-y+(-1y) = 6
y-2y8y-6 1y-2y8y-6 1y-6y-6 5y-6 1y
The algebraic expression of: -x-1y has the same value as -x-y
Here's how it is:2y + 10 = 5y - 4ySolution:2y + 10 = 1y (subtract 5y and 4y)10 = 1y - 2y10 = -1y-1(10 = -1y)y = -10
To simplify this expression, you combine your like terms (9y and 1y). 9y - 1y = 8y 8y - 25 is your answer. It can't be simplified any further than that.
Look at it this way: 1y2 is also shown as 1y x 1y So. if you now replace the 1y for 3ft then you get this: 3ft x 3ft And 3 x 3 = 9 3ft x 3ft = 9ft2 equal to 1y x 1y = 1y2 Hope this helps
Pls, answer thank you :)
4x + 3y = 1y = 2x + 8 Take the first part: 4x + 3y = 1y 4x = 1y - 3y 4x = -2y x = -y/2 Substitute x in second part: 1y = 2x + 8 1y = -2y/2 + 8 1y = -1y + 8 2y = 8 y = 4 Substitute y into either part: 1y = 2x + 8 1(4) = 2x + 8 4 - 8 = 2x -4 = 2x x = -2 Therefore: x = -2 y = 4
-(60x) 5-65=-60 0x-1x=-1x 1y-1y=0y
When you have a variable by itself either it be x or y there is always an invisible place holder before it. So a normal "y" would be "1y". So when you put 1y + 1y you get 2y.
2y - 3y = -1y
Wasn't a "1-y"...there was a "1-W" which meant a "conscientious objector performing an alternate function in lieu of military service" (like maybe the "Peace Corps"). A "1-A-O" was a conscientious objector who could be inducted (drafted) but could only serve in non-combat roles (medics & chaplin service as two examples). There certainly was a 1Y classification during the Vietnam War. I was classified as 1Y in October 1968 as a result of high blood pressure during my induction physical. 1Y meant "qualified for service in the event of war or national emergency". As that war was never "declared" as such, it was a permanent deferment.