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What is the ordered pair of 3x plus 2y equals 10 and 2x plus 5y equals 3?
Wiki User
∙ 11y ago
2(3x+2y = 10)
3(2x+5y = 3)
Multiply all terms in the 1st equation by 2 and in the 2nd equation by 3:
6x+4y = 20
6x+15y = 9
Subtract:
-11y = 11 => y = -1
Substitute the value of y into the original equations to find the value of x:
Therefore: x = 4 and y = -1
Wiki User
∙ 11y ago
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5x plus 3y equals 13 as a ordered pair?
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
Which ordered pair is a soultion of the linear system 2x plus y equals 10 and 3y equals 2x plus 6?
x = 3 and y = 4 so the lines intersect at (3, 4)
If f(x) -x plus 12 find f(2) and give the ordered pair.?
f(2) = -2 + 12 = 10 so the ordered pair is (-2, 10).
Which ordered pair will be included on the graph for y equals plus 9 plus x?
All those where y is 9 more than x will be included on the graph of y = 9 + x.eg (0, 9), (1, 10), (-5, 4).
IF 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 8 plus 4 equals 96 THEN 9 plus 7 equals?
The answer is 144. The compound operator for (a) and (b) in each pair is a * (a+b). For 9 and 7, this is 9 x (9+7) = 9 x 16 = 144.
5x plus 3y equals 13 as a ordered pair?
If 5x plus 3y equals 13, the x equals 2 and y equals 1. This is because 5x2=10 and 3x1=3, and 10+3=13.
Which ordered pair is a soultion of the linear system 2x plus y equals 10 and 3y equals 2x plus 6?
x = 3 and y = 4 so the lines intersect at (3, 4)
If f(x) -x plus 12 find f(2) and give the ordered pair.?
f(2) = -2 + 12 = 10 so the ordered pair is (-2, 10).
What is the ordered pair the is th solution to these equations x equals 5y and 2x - 3y equals 14?
(10, 2)
-x plus 5y equals 10 and -5x plus 2y equals 27?
This is a system of equations:-x + 5y = 10-5x + 2y = 27Multiply the first equation by 5.-5x + 25y = 50Subtract the 2 equations:23y = 23Solve:y = 1-x + 5(1) = 10-x = 5x = -5Thus, the ordered pair is (-5, 1).
What does the ordered pair 20 10 mean?
Ordered pair 20 10 means x is 20 and y is 10, written as (20,10).
Which ordered pair will be included on the graph for y equals plus 9 plus x?
All those where y is 9 more than x will be included on the graph of y = 9 + x.eg (0, 9), (1, 10), (-5, 4).
The order pair for x plus 7y equals 12 and 3x - 5y equals 10?
x = 5, y = 1
The order pair for 2x plus 4y equals 28 and x - 2y equals 10?
x = 12, y = 1
Choose the ordered pair that is a solution for this equation x - 3y -7?
10
What is the ordered pair for y equals -x plus 2 and y equals x-8?
-6
IF 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 8 plus 4 equals 96 THEN 9 plus 7 equals?
The answer is 144. The compound operator for (a) and (b) in each pair is a * (a+b). For 9 and 7, this is 9 x (9+7) = 9 x 16 = 144.
