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3x+5y=48 5y=48-3x-3x+5y=12 -3x+(48-3x)=12-6x=-36x=65y=48-3(6)5y=30y=6(6,6)
-3+(-5)2=22
3x+4=10 To solve: 3x+4=10 3x=6 x=2
3x-2 = 2x+3 3x-2x = 3+2 x = 5
Add 5 to both sides of the equation to get rid of the - 5. -3x - 5 + 5 = -20 + 5 Solve and simplify. -3x = -15 Divide both sides of the equation by -3. x = 5
There are an infinite number of ordered pairs that satisfy the equation.
x = 5 and y = 4
Any pair of numbers at all, as long as one of them is triple the other one.
y=3x
y = 3x =3(6) = 18 ... the ordered pair is (x,y) = (6,18)
To determine the ordered pair in the solution set of the equation (3x - y = 10), you can rearrange it to (y = 3x - 10). Any ordered pair ((x, y)) that satisfies this equation will be part of the solution set. For example, if you choose (x = 4), then (y = 3(4) - 10 = 2), so the ordered pair ((4, 2)) is in the solution set.
3x
The ordered pair is (5, 4).
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.
{-4,-5}
Without an equality sign it can not be considered to be an equation and the - or + values of y and 12 are not given
really depends. 12x - 8y = 48 3x - 2y = 12. You can't decide, but one ordered pair is (4,0)