0
Still curious? Ask our experts.
Chat with our AI personalities
Ross
Ezra
Judy
Add your answer:
Earn +20 pts
What is 3 y-8 plus 5y equals 2y-39?
3y-8+5y = 2y-39 3y+5y-2y = -39+8 6y = -31 y = -31/6
9y-3y plus 2y equals?
9y-3y=6y; 6y+2y=8y; so your answer is 8y
How can you solve 3x plus 5y equals 7.60 when x plus 2y equals 2.90 using the substitution method?
x + 2y = 2.90 => x = 2.90 - 2y Substitue this value of x in the other equation: 3x + 5y = 7.60 3*(2.90 - 2y) + 5y = 7.60 8.70 - 6y + 5y = 7.60 1.10 = y and then substitute this value of y in either equation to find x: x = 2.90 - 2y = 2.90 - 2*1.10 = 2.90 - 2.20 = 0.70 Solution: (x, y) = (0.70, 1.10)
What is 6y plus 2 equals y plus 17?
6y + 2 = y + 17 => 5y = 15 => y = 3
2x plus 6y equals 24 and 5x - 2y equals 9?
(3, 3)
What is 3 y-8 plus 5y equals 2y-39?
3y-8+5y = 2y-39 3y+5y-2y = -39+8 6y = -31 y = -31/6
Simplify 6-y plus 5y-6y?
6 - y + 5y - 6y = 6 - 2y
What does 6-y plus 5y-6y?
6 - y + 5y - 6y = 0 6 = y -5y + 6y 6 = -4y + 6y 6 = 2y 6/2 = y 3 = y
3y plus 2y plus y equals?
The expression 3y + 2y + y simplifies to 6y. This is because when you add like terms (terms with the same variable, in this case y), you add the coefficients (numbers in front of the variable) together. In this case, 3y + 2y = 5y, and then adding another y gives you 6y.
What is 3x plus 5y equals 16 plus -3x -6y equals -15?
no
9y-3y plus 2y equals?
9y-3y=6y; 6y+2y=8y; so your answer is 8y
-6y plus 14 plus 4y equals 32?
-6y + 14 + 4y = 32-2y = 32 - 14-2y = 18y = - 9
How can you solve 3x plus 5y equals 7.60 when x plus 2y equals 2.90 using the substitution method?
x + 2y = 2.90 => x = 2.90 - 2y Substitue this value of x in the other equation: 3x + 5y = 7.60 3*(2.90 - 2y) + 5y = 7.60 8.70 - 6y + 5y = 7.60 1.10 = y and then substitute this value of y in either equation to find x: x = 2.90 - 2y = 2.90 - 2*1.10 = 2.90 - 2.20 = 0.70 Solution: (x, y) = (0.70, 1.10)
What is 5y-2 plus y plus 52 equals 6y plus 50-3y?
5y - 2 + y + 52 = 6y + 50 - 3y6y + 50 = 9y + 50y = 0
6y plus 5 equals 11y plus 30?
6y+5 = 11y+30 -25 = 5y -5 = y
What is 6y plus 2 equals y plus 17?
6y + 2 = y + 17 => 5y = 15 => y = 3
4x plus 6y equals 14 -2x plus 2y equals -2?
(2, 1)
