k/9-3=9
k/9=9+3
k/9=12
k=12*9
k=108
now lets check our answer where k=108
k/9-3=9
108/9-3=9
12-3=9
9=9
33
(-9) / 3 = -3 . Minus nine divided by three is equal to minus three
66
Commutative, not communtative The mathematical property of being able to change the order of the numbers and not change the answer. A plus B equals B plus A (1 plus 3 equals 4, 3 plus 1 equals 4) A times B equals B times A (2 times 5 equals 10, 5 times 2 equals 10) Addition and multiplication are commutative operators A minus B is not necessarily equal to B minus A (6 minus 4 equals 2, 4 minus 6 equals minus 2) A divided B is not necessarily equal to B divided A (9 divided by 3 equals 3, 3 divided by 9 equals one-third) Subtraction and division are not commutative operators
9 divided by 3 equals 3
33
(-9) / 3 = -3 . Minus nine divided by three is equal to minus three
66
Commutative, not communtative The mathematical property of being able to change the order of the numbers and not change the answer. A plus B equals B plus A (1 plus 3 equals 4, 3 plus 1 equals 4) A times B equals B times A (2 times 5 equals 10, 5 times 2 equals 10) Addition and multiplication are commutative operators A minus B is not necessarily equal to B minus A (6 minus 4 equals 2, 4 minus 6 equals minus 2) A divided B is not necessarily equal to B divided A (9 divided by 3 equals 3, 3 divided by 9 equals one-third) Subtraction and division are not commutative operators
9 divided by 3 equals 3
9-3=6
negative 9 divided by negative 3 is 3 andnegative 3 minus 1 is negative 2
What is 50 minus 30 divided 6 divided 9 plus 15 equals
y = (4x+9)/(2x+3)2xy+3y = 4x+93y-9 = 4x-2xy3y-9 = x(2-2y)x = (3y-9)/(2-2y)So, inverse function is 3x minus 9 divided by 2 minus 27.
27 divided by 3 equals 9. 27 divided by 9 equals 3.
minus 21 think of it as 12+9 which equals 21 then just whack a minus sign infront
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