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# Algebra

Question | Answer |
---|---|

Solve for x. 3x+8=2 | x=-2 |

Solve for x. (x-2)(x+5)=0 | x=2, x=-5 |

Solve for x. x+3=15 | x=12 |

Solve for x & y using substitution. x=2y+5 2x+5y=14 | (7,1) |

Solve for y. 3y=2+5y | y=-1 |

Solve for x & y using elimination. 3x+2y=2 2x-2y=3 | (1,-.5) |

Write the domain of this equation. y=1/x | x cannot equal 0 |

What is the dependent variable? z=25y | z |

what is the independent variable? z=25y | y |

what is the domain of the function? y=3x+5 | all real numbers |

Created by:
hgordon1