0
If you mean: 4x -4y = 12 and -7x +4y = -36 then x = 8 and y = 5
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∙ 7y ago
Franklin Bennett
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What is the ordered pair for the equation 7x 3y30 and -2x 3y3?
5x27
7x plus 3y equals 56 and 6x plus 6y equals 72 What is the ordered pair?
(5,7)
What ordered pair is a solution to the equation y equals 7x-5?
12
What is order pair for 7x-3y equals 21?
7x-3y=21 Think of it this way. Block 3y or multiply 3(0)=0. Then you get: 7x=21 X=3 In vice versa, block 7x or multiply 7(0)=0 and look at: 3y=21 Y=7 So an ordered pair is (x,y) Thus, you get (3,7)
What is the ordered pair for 7x-3y equals -52 and 8x plus 74 equals y?
7x+3y=-52 3(8x-y=-74) 7x+3y=-52 24x-3y=-222 7x=-52 + 24x=-222 31x=-274 x=8.8387
What is the ordered pair for the equation 7x 3y30 and -2x 3y3?
5x27
7x plus 3y equals 56 and 6x plus 6y equals 72 What is the ordered pair?
(5,7)
What ordered pair is a solution to the equation y equals 7x-5?
12
What is order pair for 7x-3y equals 21?
7x-3y=21 Think of it this way. Block 3y or multiply 3(0)=0. Then you get: 7x=21 X=3 In vice versa, block 7x or multiply 7(0)=0 and look at: 3y=21 Y=7 So an ordered pair is (x,y) Thus, you get (3,7)
What is the ordered pair for 7x-3y equals -52 and 8x plus 74 equals y?
7x+3y=-52 3(8x-y=-74) 7x+3y=-52 24x-3y=-222 7x=-52 + 24x=-222 31x=-274 x=8.8387
All of the ordered pairs of y equals 7x?
(x,7x)
Which ordered pair is the solution to the system of equations below using the substitute method y 6x-4 y 7x-7?
If you mean: y = 6x-4 and y = 7x-7 then by substitution x = 3 and y = 14
What is -24 7x plus 18?
It is a pair of expressions -24 and 7x + 18 which are unrelated to one another.
What are the ordered pairs that satisfy the equation y equals 7x?
When you graph the equation [ y = 7x ], the graph is a straight line that passes throughthe origin and has a slope of 7.The x-y coordinates of every point on the line are an ordered pair that satisfies the equation.There are as many of them as there are points on a line ... an infinite number.Here are a few of them:(0, 0)(1, 7)(0.2, 1.4)(-9, -63)(137, 959)
What is the ordered pair of 14x - 2y equals 78 2x - 2y equals 6?
You can answer this by the method of substitution, which means that you find what one variable equals and you substitute it into the second equation to find the other variable.14x-2y=78; solve for y-2y=78-14x; subtract 14x on both sidesy=-39+7x; divide both sides by -2y=7x-39Substitute 7x-39 for y in the second equation.2x-2(7x-39)=6; solve for x2x-14x+78=6; distribute the -2-12x+78=6-12x=-72; subtract 78 on both sidesx=6; divide both sides by -12Now go back to the first equation and for x, substitute 6. You can either substitute in 14x-2y=78 or the y=7x-39, but it's easier where you already have y isolated.y=7(6)-39y=42-39y=3You got that x=6 and that y=3; therefore, the ordered pair is (6,3).
How do you solve 7x plus 3y equals 30 -2x plus 3y equals 3 in an order pair?
(3,3)
Which of these ordered triples indicates where the plane cuts the z-axis for this equation 7x plus 2y plus 3z equals 42?
7x + 2y + 3z = 42At the z-axis, 'x' and 'y' are both zero.0 + 0 + 3z = 42z = 14The coordinates of the z-intercept (the 'ordered triple') are (0, 0, 14)
