[ x + 5y ] is a number that depends on the values of 'x' and 'y'.
It equals x+5y simplified
- X + 5Y - 4X + 7 gather terms - X - 4X ( same as - X + (- 4X ) 5Y 7 = - 5X + 5Y + 7 ----------------
5y + x = 0 subtract 5y from each side, then x = -5y
x=(-5y-1)/3
[ x + 5y ] is a number that depends on the values of 'x' and 'y'.
It equals x+5y simplified
- X + 5Y - 4X + 7 gather terms - X - 4X ( same as - X + (- 4X ) 5Y 7 = - 5X + 5Y + 7 ----------------
2x + 3y - x + 5y combine the like terms 2x - x + 3y +5y simple arithmetic x + 8y
5y + x = 0 subtract 5y from each side, then x = -5y
x=(-5y-1)/3
It can be simplified to: x-5y
x + 5y = 10 5y = -x + 10 y = -x/5 + 2 m = -1/5 or .2
(x + 5y)(x + 7y)
0 = 5y + 20 - xso 5y = x - 20or y = (1/5)x - 40 = 5y + 20 - xso 5y = x - 20or y = (1/5)x - 40 = 5y + 20 - xso 5y = x - 20or y = (1/5)x - 40 = 5y + 20 - xso 5y = x - 20or y = (1/5)x - 4
(-5, 2)
It's an algebraic expression that can be simplified to: x-5y