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What does y equal in 5y plus 4 equals 4y plus 5?
5y + 4 = 4y + 5 y + 4 = 5 (subtracting 4y from both sides)y = 1 (subtracting 4 from each side)
What is the order pair 2x plus 5y equals -9 and 3x-4y equals -2?
They are: x = -2 and y = -1.
How do you solve 2y plus 10 equals 5y-4y?
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
How do you factor 20y2 plus 3y - 2?
(4y - 1)(5y + 2)
What is 3x plus 5y plus 1 equals 0?
x=(-5y-1)/3
8 plus y equals 7 plus 5y?
8+y = 7+5y y-5y = 7-8 -4y = -1 y = 1/4
What does y equal in 5y plus 4 equals 4y plus 5?
5y + 4 = 4y + 5 y + 4 = 5 (subtracting 4y from both sides)y = 1 (subtracting 4 from each side)
What is the order pair 2x plus 5y equals -9 and 3x-4y equals -2?
They are: x = -2 and y = -1.
How do you solve 2y plus 10 equals 5y-4y?
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
How do you factor 20y2 plus 3y - 2?
(4y - 1)(5y + 2)
What is the equation for -4x plus 4y equals plus 1?
-4x + 4y = 1
What is 3x plus 5y plus 1 equals 0?
x=(-5y-1)/3
What is 15y2 plus 45y - 9 equals 4y - 5y2?
15y2 + 45y - 9 = 4y - 5y2; thus, 20y2 + 41y - 9 = (5y - 1)(4y + 9) = 0. Therefore, the solution to the equation given is, y = 1/5 or -2¼.
What is the value of y in the calculation 8 plus y equals the same number as 7 plus 5y?
8 + y = 7 + 5y <----they are equal to the same number so are equal to each other 4y = 1 y = 0.25
Do the equations x equals 4y plus 1 and x equals 4y -1 have the same solution?
No.
Do the equations X equals 4y plus 1 and X equals 4y-1 have the same solution?
x=4y+1 x=4y-1 No,they have different solutions.
5y-1 equals y plus 9?
Simplifying 5y + -1 = y + 9 Reorder the terms: -1 + 5y = y + 9 Reorder the terms: -1 + 5y = 9 + y Solving -1 + 5y = 9 + y Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-1y' to each side of the equation. -1 + 5y + -1y = 9 + y + -1y Combine like terms: 5y + -1y = 4y -1 + 4y = 9 + y + -1y Combine like terms: y + -1y = 0 -1 + 4y = 9 + 0 -1 + 4y = 9 Add '1' to each side of the equation. -1 + 1 + 4y = 9 + 1 Combine like terms: -1 + 1 = 0 0 + 4y = 9 + 1 4y = 9 + 1 Combine like terms: 9 + 1 = 10 4y = 10 Divide each side by '4'. y = 2.5 Simplifying y = 2.5
