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What is x plus y equals 6 and x-y equals 2 using the elimination?
8
Solve this equation using substitution x equals y plus 6 and y equals -2-x?
4
What is the solution to x plus y equals 6 and 2x plus Y equals 8?
x + y = 6 2x + y = 8 Subtract the top equation from the bottom one: 2x - x + y - y = 8 - 6 x = 2 Going to the top equation, substituting 2 for x: 2 + y = 6 Which you should be able to solve if you are asking this question.
What is the outputor y-valuewhen you input x-4 into the function y2x plus 6?
The output or y-value when you input x-4 into the function y = 2x + 6 is 2(x-4) + 6 = 2x - 8 + 6 = 2x - 2.
What is the equation in point-slope form of the line that has a slope of 6 and passes through the point -1 -8?
[y-(-8)]/[x-(-1)] = 6 y + 8 = 6 (x + 1) y = 6x -2
What is x plus y equals 6 and x-y equals 2 using the elimination?
8
Which two numbers have the mean of 10 and the range of 8?
6 and 14 Solution x - y= 8, so x =8 + y, (x + y)/2 = 10, x + y = 20, Substituting x = 8 + y, we have: 2 y + 8 = 20, or 2y = 12, y = 6, x = 6+8= 14
What two integers have a sum of 2 and a difference of 8?
x + y = 2 x - y = 8 x = 2 - y (2 - y) - y = 8 2 - 2y = 8 -2y = 6 y = -3 x - (-3) = 8 x = 5 So the two integers are -3 and 5.
Solve this equation using substitution x equals y plus 6 and y equals -2-x?
4
What is the solution to x plus y equals 6 and 2x plus Y equals 8?
x + y = 6 2x + y = 8 Subtract the top equation from the bottom one: 2x - x + y - y = 8 - 6 x = 2 Going to the top equation, substituting 2 for x: 2 + y = 6 Which you should be able to solve if you are asking this question.
What is the outputor y-valuewhen you input x-4 into the function y2x plus 6?
The output or y-value when you input x-4 into the function y = 2x + 6 is 2(x-4) + 6 = 2x - 8 + 6 = 2x - 2.
Which coordinate do the graphs of y equals 2x plus 8 and x plus y equals --1 intersect?
y=2x+8 x+y=-1 From the second you get x = -1-y, put in the first y=2*(-1-y)+8 then y = -2 y +6 3y = 6 => y = 2 and x = -3
What is the ordered pair for y equals -x plus 2 and y equals x-8?
-6
What is the intersection of these two lines 2x plus 4 equals y and x - y equals 2?
2x + 4 = y ...............2x + 4 = y ....................2x + 4 = y .............2*(-6)+ 4 = y x - y = 2 .......<=> ...x - 2x - 4 = 2 .....<=> ...x = -6......... <=>.... x = -6 ..............<=> y = - 8 x = - 6
What is the y intercept of 2x-y equals 8?
-6
If y varies directly as x and y is 6 when x is 72 what is the value of y when x is 8?
y is 2/3.
What is the answer to this math problem using the substitution method y x - 2 y2x - 8?
If you mean: y = x-2 and y = 2x-8 then it works out that x = 6 and y = 4
