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What is a system of equations that has the answer 7 11?
x + y = 18 x - y = -4
Which of these is the solution to the system of equations?
( 3,10)
What adds to 3 and multiplies to 18?
To find two numbers that add to 3 and multiply to 18, we can set up a system of equations. Let's call the two numbers x and y. We have the equations x + y = 3 and x * y = 18. By solving this system, we can find that the numbers are 1.5 and 12.
What adds to -18 and multiplies to -162?
-180
What two numbers multiply to -40 and add to 18?
-22
How do you solve the system of equations 5x-2y equals 4 and 3x plus y equals 9 using multplication with the addition method?
5x-2y = 4 2(3x+y = 9) Multiply all terms in the second equation by 2: 5x-2y = 4 6x+2y = 18 Add the equations together: 11x = 22 Divide both sides by 11 to find the value of x: x = 2 Substitute the value of x into the original equations to find the value of y: Therefore: x = 2 and y = 3
Y equals 4x minus 8 and y equals 2x plus 10 sole using system of equations using substitution?
y = 4x-8 and y = 2x+10 4x-8 = 2x+10 4x-2x = 10+8 2x = 18 x = 9 Substitute the value of x into the original equations to find the value of y: Therefore: x = 9 and y = 28
What is the sum of two numbers is 18 their difference is 2 what are the two numbers?
Let's call the two numbers x and y. We know that x + y = 18 and x - y = 2. We can solve this system of equations by adding the two equations together to eliminate y, which gives us 2x = 20. Dividing both sides by 2, we find that x = 10. Substituting this value back into one of the equations, we can solve for y and find that y = 8. Therefore, the two numbers are 10 and 8.
Solve this system of equations 5x plus 3y plus z equals -29 x-3y plus 2z equals 23 14x-2y plus 3z equals -18?
Solve this system of equations. 5x+3y+z=-29 x-3y+2z=23 14x-2y+3z=-18 Write the solution as an ordered triple.
What is Value In mathematics?
Value is what something is worth. Like the value of 18 is 18. Absolute Value is the distance from the number to 0. An example of this is the Absolute Value of -18 is 18.
Solve the system 6x-7y-6 18-3y-6 using the addition method by what constant should one of the equations be multiplied if the x terms are to drop outthe correct answer-3 613?
3y+18=7y-6
What two numbers add up to 18 and subtract to 4?
Let's denote the two numbers as x and y. We can set up a system of equations: x + y = 18 and x - y = 4. By solving this system simultaneously, we can find that x = 11 and y = 7. Therefore, the two numbers that add up to 18 and subtract to 4 are 11 and 7.
