Rewrite the equation x + y + 3 = –2x + 4y + 18 into standard form (ax + by = c).

Standard form : Ax + By = C

x + y + 3 = –2x + 4y + 18

x + 2x + y - 4y = 18 - 3

3x - 3y = 15

Answer

3x - 3y = 15

the answer is 9.8975

explanation:

when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.