(6, -4)
If x=6 and y=8, then [ 5x + 8y ] = 5(6) + 8(8) = 30 + 64 = 94
Point Slope Form - Y=.5X+1.5
Y=-1/2(x)
Add: 5x - y + x + y + 8 + 10 ie 6x = 18 so x = 3 and y = 7
y = 5x + 6At the x-intercept, y = 0 .5x + 6 = 05x = -6x = -6/5
(6, -4)
5x + y = 6 so that y = 6 - 5x Also x +2y = 1 so that x + 2*(6-5x) = 1 or x + 12 - 10x = 1 => 9x = 11 or x = 11/9 and then y = 6 - 5x = 6 - 55/9 = -1/9
If x=6 and y=8, then [ 5x + 8y ] = 5(6) + 8(8) = 30 + 64 = 94
eqn1 5x - y = -6eqn2 -x + y = 2rearrange eqn1 to isolate yy = -1*(-6-5x)y = 6+5xsubstitute this into eqn2-x + 6 + 5x = 24x + 6 = 24x = -4x = -1substituting this into eqn1-5 -y = -6y = 1
x = 6, y = -4
Yes.
The slope is -5
27 + y = 42 - 4y so 5y = 15 making y = 3 and x = 6
5x + y = 5
How do you add 2x plus 3y equals 18 in 5x-y equals 11
The ordered pair is (1, 1).