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Identify the sum in the equation below.
The sum of an equation is the answer to an addition problem. In this case, the sum is .
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Identify the sum in the equation below.
The sum of an equation is the answer to an addition problem. In this case, the sum is .
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Which of the following choices represent terms in the equation ?
A term is a number or variable in an equation. Terms are separated by mathematical signs
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Identify the term(s) in the equation below.
A term is a number or variable in an equation. Terms are separated by mathematical signs
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Identify the product in the equation below.
The product of an equation is the answer to a multiplication problem. In this case, the product is .
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Identify the product in the equation below.
The product of an equation is the answer to a multiplication problem. In this case, the product is .
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Identify the factor(s) in the equation below.
Factors are numbers that are multiplied together to get another number. In this case, and
are factors of
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Identify the factor(s) in the equation below.
Factors are numbers that are multiplied together to get another number. In this case, and
are factors of
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Identify the quotient(s) in the equation below.
The quotient of an equation is the answer to a division problem. In this case, the quotient is .
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Identify the quotient(s) in the equation below.
The quotient of an equation is the answer to a division problem. In this case, the quotient is .
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Identify the coefficient(s) in the equation below.
A coefficient is a number or symbol that is being multiplied by an unknown. In this case, is our unknown and it's being multiplied by
, thus
is our coefficient.
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Identify the coefficient(s) in the equation below.
A coefficient is a number or symbol that is being multiplied by an unknown. In this case, is our unknown and it's being multiplied by
, thus
is our coefficient.
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Solve for :
The equation asks us to identify which number,
, plus
is equal to
.
In order to solve this equation, we need to isolate the variable on one side of the equals sign. We will do this by performing the opposite of the operations that were done on the variable,
. We need to remember that whatever we do to one side of the equals sign, we have to do to the other.
Since was added to the variable, we can subtract
from both sides of the equation.
Simplify by dropping the because it has not numerical value; therefore:
We can check to make sure we have the correct value for by plugging
into the original equation; thus:
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