# What is the ordered pair of 4x-4y12 and -7x 4y-36?

If you mean: 4x -4y = 12 and -7x +4y = -36 then x = 8 and y = 5

### 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 through the 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)…

### 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 sides y=-39+7x; divide both sides by -2 y=7x-39 Substitute 7x-39 for y in the second equation. 2x-2(7x-39)=6; solve for x 2x-14x+78=6; distribute the -2 -12x+78=6 -12x=-72; subtract 78 on both sides x=6; divide both sides…