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
It equals x+5y simplified
-8 - 5y = 12 - 9y -8 + 4y = 12 4y = 20 y = 20/4 or 5
5y + 4 = 4y + 5 y + 4 = 5 (subtracting 4y from both sides)y = 1 (subtracting 4 from each side)
41 - y = 4y + 641 = 5y + 635 = 5y7 = 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
It equals x+5y simplified
-8 - 5y = 12 - 9y -8 + 4y = 12 4y = 20 y = 20/4 or 5
4y + 10 = -18 4y = -28 y = -7
9y+3 = 5y+13 9y-5y = 13-3 4y = 10 y =2.5
5y + 4 = 4y + 5 y + 4 = 5 (subtracting 4y from both sides)y = 1 (subtracting 4 from each side)
Oh, dude, we've got some math up in here! So, to solve this thrilling equation, you just need to get all the y's on one side. Subtract 5y from both sides, and you get 3y on the left. Then, subtract 7 from both sides, and you find out y equals -2. Boom, math wizardry at its finest!
-y + -4y = -5y
4y+y=10 5y=10 y=2
41 - y = 4y + 641 = 5y + 635 = 5y7 = y
x = 2, y = 3
9y+3=5y+13 4y=10 y=10/4 or 5/2 or 2.5