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Solve this simultaneous equation using the elimination method after rearraging these equations in the form of:
3x-y = 5
-x+y = 3
Add both equations together:
2x = 8 => x = 4
Substitute the value of x into the original equations to find the value of y:
So: x = 4 and y = 7
Add your answer:
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Y equals 3x plus 5 slope?
The slope equals 3
-3 plus 3y equals 2y plus 5?
3y - 3 = 2y + 5 3y - 2y = 5 + 3 y = 8
What is the y intercept for x plus y equals 5?
the Y in the sentence X plus Y equals 5 is Y=3 or 2 if the X is 2 or 3
What is x plus 8 equals - 5?
13
What are the solutions to the simultaneous equations of x -2y equals 1 and 3xy -y2 equals 8?
If: x-2y = 1 then x = 2y+1 If: 3xy -y^2 = 8 then 3*(2y+1)*y -y^2 = 8 So: 6y^2 +3y -y^2 = 8 or 5y^2 +3y -8 = 0 Factorizing the above: (y-1)(5y+8) = 0 meaning y = 1 or y = -8/5 Solutions by substitution are: (3, 1) and (-11/5, -8/5)
What are the solutions to the simultaneous equations of x -2y equals 1 and 3xy -y squared equals 8?
They are: (3, 1) and (-11/5, -8/5)
What is the answer to this problem If 1 plus 5 equals 12 and 2 plus 10 equals 24 and 3 plus 15 equals 36 then 5 plus 25 equals what?
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
Does -8 plus plus 3 equals -5?
Yes, -8 plus plus 3 equals -5. The "plus plus" is equivalent to a positive sign, so -8 plus (+3) equals -5.
Factor the polynomial 15x - 3xy plus 20 - 4y by grouping?
15x - 3xy = 3x(5 - y) 20 - 4y = 4(5 - y) 15x - 3xy + 20 - 4y = (3x + 4)(5 - y)
2 plus 5 plus 3 equals 132 3 plus 6 plus 4 equals 380 4 plus 2 plus 7 equals 63 6 plus 3 plus 6 equals 228 8 plus 5 plus 2 equals?
No.
If 5 plus 3 plus 2 equals 151012 9 plus 2 plus 4 equals 183662 8 plus 6 plus 3 equals 482466 and 5 plus 4 plus 5 equals 202504 Then 7 plus 2 plus 5 equals?
7+2+5= 14 35 42
Solve -2 plus 5 equals?
-2 plus 5 equals +3
2 plus 3 equals 8 3 plus 7 equals 27 4 plus 5 equals 32 5 plus 8 equals 60 6 plus 7 equals 72 7 plus 8 equals what?
89
If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66?
then 4 plus 3 equals 28 and 3 plus 3 equals 18 and 7 plus 5 equals 84 .... its easy you just have to multiply the answer with the first number.. for example : 2 plus 3 equals 5 but when you multiply the answer with the first number (2) it becomes equals 10, and so on the others..
If 5 plus 3 equals 28 9 plus 1 equals 810 8 plus 6 equals 214 5 plus 4 equals 19 Then 7 plus 2 equals?
59
What is the average of 3 plus 1 plus 1?
1.66666666666666666667 because 3 plus 1 plus 1 equals 5 and 5 divided by 3 equals 1.6666666666666666666.7.
What is 3 plus 2 equals 5 or 2 plus 3 equals 5 called in math?
The Commutative Property
