The expression "positive 6y minus negative 4y" can be simplified by recognizing that subtracting a negative is the same as adding a positive. Therefore, 6y - (-4y) becomes 6y + 4y, which equals 10y. Thus, the answer is 10y.
Collect like terms: 3x - x + 4x - 4y + 6y + 2 = 6x + 2y + 2
By definition: 4y-2 = 6y+8 4y-6y = 8+2 -2y = 10 y = -5 and by substituting this value into the equation x = -22
The system of equations 3x - 6y = 20 and 2x - 4y = 3 is inconsistent. This is because the second equation can be derived from the first by multiplying by a factor, but the constants on the right side do not match, indicating that the lines represented by these equations are parallel and do not intersect. Therefore, there is no solution to the system.
2
x = 4y - 2x = 6y + 84y - 2 = 6y + 8Subtract 4y from each side:-2 = 2y + 8Subtract 8 from each side:-10 = 2yDivide each side by 2:-5 = yx = 4y - 2x = -22
Collect like terms: 3x - x + 4x - 4y + 6y + 2 = 6x + 2y + 2
That will depend on the plus or minus values of the given terms which have not been given
If you mean: 16x-4y-8x+6y then it is 8x+2y in like terms
6y 10+4y subtract 4y from each side 2y 10 divide both sides by 2 y = 5
By definition: 4y-2 = 6y+8 4y-6y = 8+2 -2y = 10 y = -5 and by substituting this value into the equation x = -22
10
-6y + 14 + 4y = 32-2y = 32 - 14-2y = 18y = - 9
2
6y = 10 + 4ySubtract 4y from each side:2y = 10Divide each side by 2:y = 5
10
the system of equations 3x-6y=20 and 2x-4y =3 is?Well its inconsistent.
x = 4y - 2x = 6y + 84y - 2 = 6y + 8Subtract 4y from each side:-2 = 2y + 8Subtract 8 from each side:-10 = 2yDivide each side by 2:-5 = yx = 4y - 2x = -22