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5x plus 3y-2-x plus y plus 2?
5x + 3y - 2 - x + y + 2 = 4x + 4y = 4(x + y)
What is the answer to x plus y equals 6 and -x plus 3y equals -2?
x + y = 6 so that -x = y - 6 -x + 3y = -2 that is, y - 6 + 3y = -2 or 4y = 4 or y = 1 and then -x = y - 6 = -5 so that x = 5
How do you solve x plus 3y equals 2?
x+3y=2 x= -5 y = 1
What is the solution of 4y-x equals 10 3y plus 5x equals -4?
x=-2, y=2
What is the coefficient of x in 4 plus 3y plus x?
The coefficient of X is 1
5x plus 3y-2-x plus y plus 2?
5x + 3y - 2 - x + y + 2 = 4x + 4y = 4(x + y)
X plus 3y-2y plus 3y?
X + 3y - 2y + 3y = X + (3-2+3)y = X + 4y
What is the answer to x plus y equals 6 and -x plus 3y equals -2?
x + y = 6 so that -x = y - 6 -x + 3y = -2 that is, y - 6 + 3y = -2 or 4y = 4 or y = 1 and then -x = y - 6 = -5 so that x = 5
The equation of a line is x Minus 3y Plus 2 Equals 4. Which line is perpendicular to this line?
x-3y+2 = 4 -3y = -x+4-2 -3y = -x+2 y = 1/3x-2/3 Slope or gradient of the perpendicular line is -3 Use y-y1 = -3(x-x1) to find the perpendicular equation
How do you solve x plus 3y equals 2?
x+3y=2 x= -5 y = 1
7x plus 3y equals fourteen and 5x plus 9y equals ten What is the value of x and y?
7x + 3y = 14 5x + 9y = 10 __________ (subtract bottom from top) 2x -6y = 4, therefore 2x = 4 + 6y, therefore x = 2 + 3y Insert x = 2 + 3y into the original equation and calculate 7(2 + 3y) +3y = 14 14 + 21y +3y = 14 24y = 0 y = 0 If y= 0, then x = 2 FINAL ANSWER!
What is the solution of 4y-x equals 10 3y plus 5x equals -4?
x=-2, y=2
What is the answer to x-3y plus 3z equals -4 2x plus 3y-z equals 15 4-3y-z equals 19?
4.34684352143
X plus 3y equals 4 -x plus 2y equals -4?
x=4 y=0
What is the coefficient of x in 4 plus 3y plus x?
The coefficient of X is 1
What is x plus y equals 6 -x plus 3y equals -2 in addition form?
x+y = 6 -x+3y = -2 Add the equations:- 4y = 4 Divide both sides by 4:- y = 1 So by substitution x = 5 and y = 1
2x - 3y equals 4 and x plus 4y equals -9?
(-1,-2)
