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Solving Systems of Equations (Substitution and Elimination)

31,329 views

Mometrix Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English

Speech Time:

91%
  • 6:30 / 7:05

Speech Rate:

  • 170 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

solving

/sälv/

verb

find answer to, explanation for, or means of effectively dealing with.

substitution

/ˌsəbstiˈt(y)o͞oSH(ə)n/

noun

Act of replacing one person or thing to do a job.

coefficient

/ˌkōəˈfiSHənt/

adjective noun

Number by which another number is multiplied. numerical or constant quantity placed before and multiplying variable in algebraic expression.

systems

/ˈsistəm/

noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

subtraction

/səbˈtrakSH(ə)n/

noun

Act of taking one value away from another.

discuss

/dəˈskəs/

verb

talk about something with person or people.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

variable

/ˈverēəb(ə)l/

adjective noun

Having the ability to change or vary. Mathematical quantity with several values.

isolate
noun verb

isolated person or thing. cause to be apart from others.

addition

/əˈdiSH(ə)n/

noun

adding something to something.

unknown

/ˌənˈnōn/

adjective noun

not known or familiar. Person who is not famous or known by many.

equations

/əˈkwāZHən/

noun other

statement that two values are equal. Mathematical statements showing things to be equal.

because

/bēˈkəz/

conjunction

For a reason.

multiplication

/ˌməltəpləˈkāSH(ə)n/

noun

Increase in the number of something.

depending

/dəˈpend/

verb

Hang down..

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