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What is 6x plus 3y plus 6y-2x?
6x + 3y + 6y - 2x = (6x - 2x) + (3y + 6y) = 4x + 9y
What is 2x plus 3y plus 4x plus 9y?
2x + 3y + 4x + 9y = 2x + 4x + 3y + 9y = 6x + 12y which can be simplified to 6(x + 2y)
How many values of x and y satisfy the equations 2x plus 6y equals 12 and 3x plus 9y equals 18?
2X + 6Y = 12 3X + 9Y = 18 try elimination - 3(2X + 6Y = 12) 2(3X + 9Y = 18) - 6X - 18Y = - 36 6X + 18Y = 36 ================= I will say this system is dependent and an infinite number of solutions can be found.
What is the answer to 5x - 4y plus 9y plus x -9 plus 7?
5x-4y+9y+x-9+7 = 5x + x - 4y + 9y - 9 + 7 = 6x + 5y - 2 ■
What is 6x plus 3 equals 2x plus 5?
6x + 3 = 2x + 5 4x = 2 x=1/2
What is 6x plus 3y plus 6y-2x?
6x + 3y + 6y - 2x = (6x - 2x) + (3y + 6y) = 4x + 9y
What is 2x plus 3y plus 4x plus 9y?
2x + 3y + 4x + 9y = 2x + 4x + 3y + 9y = 6x + 12y which can be simplified to 6(x + 2y)
How many values of x and y satisfy the equations 2x plus 6y equals 12 and 3x plus 9y equals 18?
2X + 6Y = 12 3X + 9Y = 18 try elimination - 3(2X + 6Y = 12) 2(3X + 9Y = 18) - 6X - 18Y = - 36 6X + 18Y = 36 ================= I will say this system is dependent and an infinite number of solutions can be found.
How do you solve 2x-3y5 and -6x 9y12 using the linear sombination method?
This system is inconsistent. There is no solution. 2x - 3y = 5 -6x + 9y = 12 Multiply the top equation by 3: 6x - 9y = 15 add the two equations together: 6x - 6x - 9y + 9y = 5 + 12 0 = 17 Which is a contradiction. Therefore the lines never intersect, and the solution is the empty set.
What is 2x plus 92 plus 6x?
2x+92+6x
X plus 2x plus 6x?
x + 2x + 6x = 9x
2x plus 6x plus 4x 12?
2x + 6x + 4x = 12x
5x plus x - 6x plus 2x equals 9?
5x + x - 6x + 2x = 2x
How do you simplify 6x plus 9 plus 2x?
6x + 9 + 2x = 8x + 9
What is -2x plus 11 plus 6x simplified?
-2x + 11 + 6x = 4x + 11
What is -2x plus 4x?
6x
What is 2x plus 9 equals 6x plus 1?
2x + 9 = 6x + 1 9 - 1 = 6x - 2x 8 = 4x x = 2
