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5n - 9 = 2n + 6 : Add 9 to both sides
5n = 2n + 15 : Subtract 2n from both sides
3n = 15 : Divide both sides by 3
n = 5
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What is minus 8 plus 6?
Minus 8 plus 6 equals -2.
What is communtative property?
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
What is the algebric answer to this 7C minus open bracket C plus 2 close bracket?
7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2
What is the answer to 2 plus 3 minus 2 times 1 square plus 4 times 16 square minus 4 times 2?
Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.
Why 2 times minus 2 equals plus 4?
actually it equals -4 because when two signs are not same they give a negative product. If they are the same, then the product is positive. so 2 times -2 is -4
Calculate the following 7 - -2 equals?
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
What is minus 8 plus 6?
Minus 8 plus 6 equals -2.
What is 12 minus 3 times 2 plus 15 equals?
12-3(2+15) = -39
What is communtative property?
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
What is the solution to 2 times 2 plus 2 times 2 plus 2 minus 2 times 2?
2 times 2 plus 2 times 2 plus 2 minus 2 times 2 is equal to 6.
Why -2 times minus 2 equals plus 4?
When two numbers have the same sign, whether plus or minus, their product is positive. When two numbers have opposite signs, their product is negative.
What is the answer to 2 plus 3 minus 2 times 1 square plus 4 times 16 square minus 4 times 2?
Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.
What is the algebric answer to this 7C minus open bracket C plus 2 close bracket?
7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2
What times 5 plus 3 divided by 2 minus 7 equals 52?
32.5 or 32 1/2
What does - 2 to the second power equal?
-2 times -2 = plus 4 since minus times minus is plus
What is two minus zero minus zero plus zero?
It Equals 2
What is minus 2 times minus 2?
It is plus 4
