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Aneli [31]
4 years ago
8

Which describes a cost method of solving systems of equations by using addition, subtraction, multiplication, or division to get

rid of one of the variables?
A.) Can’t tell
B.) Elimination method
C.) Substitution method
D.) Equation method
Mathematics
1 answer:
uysha [10]4 years ago
7 0

Answer:

B

Step-by-step explanation:

eliminating systematic measurement errors caused by errors in the measuring instrument used to compare the quantity being measured with a standard.

The elimination method is the process of solving the system of equations, by cancelling unknowns in the system. This makes more simple to solve and easy to solve for the resting unknowns.

Equation solving. A solution is an assignment of expressions to the unknown variables that makes the equality in the equation true. In other words, a solution is an expression or a collection of expressions (one for each unknown) such that, when substituted for the unknowns, the equation becomes an identity .

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Answer:

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Step-by-step explanation:

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4 years ago
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ivann1987 [24]
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Solve for b by simplifying both sides of the equation then isolating the variable.

b= \frac{12}{x}+ \frac{72}{ x^{2} }-2+2a- \frac{4a}{x}+ \frac{ a^{2} }{x}- \frac{2a^{z} }{ x^{2} }

Hopefully i helped ^.^ Mark brainly if possible. Lol once again i saw the same question so why not answer it again!
 


3 0
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Pavlova-9 [17]

Answer:

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Thx for the 30 points

3 0
3 years ago
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