7
It is a linear equation in two variables, x and y. Any point on the line defined by the equation will satisfy the equation and conversely, any ordered pair that satisfies the equation will represent a point, in the Cartesian plane, will be on the line.
3x + 4y = -4 defines a line in 2-dimensional space and the coordinates of every point on the line is an ordered pair that satisfies the equation. I have neither the time nor the inclination to list an infinite number of ordered pairs.
5.0
There are an infinite number of them.Here are a few:X . . . . Y-3 . . . -1-2 . . . -0.6-1 . . . -0.20 . . . . +0.21 . . . . 0.62 . . . . 13 . . . . 1.45 . . . . 2.210 . . . 4.2
There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
It is a linear equation in two variables, x and y. Any point on the line defined by the equation will satisfy the equation and conversely, any ordered pair that satisfies the equation will represent a point, in the Cartesian plane, will be on the line.
3x + 4y = -4 defines a line in 2-dimensional space and the coordinates of every point on the line is an ordered pair that satisfies the equation. I have neither the time nor the inclination to list an infinite number of ordered pairs.
Solving for d: d = -4.7 satisfies the equation.
5.0
There are an infinite number of them.Here are a few:X . . . . Y-3 . . . -1-2 . . . -0.6-1 . . . -0.20 . . . . +0.21 . . . . 0.62 . . . . 13 . . . . 1.45 . . . . 2.210 . . . 4.2
There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
To find the value of "what" in the equation "what - what equals 477," we can set it up as "x - x = 477." However, since any number minus itself equals zero, there is no value of "what" that satisfies this equation. Therefore, the equation is not solvable in standard arithmetic.
I am sorry but the question is incomplete. You have not mentioned the ordered pairs and the equation is incomplete as well.
13
5a - 1 = a - 7 4a = -6 a = -1.5
x = 5 and y = 4
x = 2 and y = -4