x= 5y + 7 2x + 4y = 0 Solve for substitution

x= 5y + 7
2x + 4y = 0
Solve for substitution

0 thoughts on “x= 5y + 7 2x + 4y = 0 Solve for substitution”

  1. Answer:

    x=2 and y= -1

    Step-by-step explanation:

    substitute x value in equation 2

    2(5y+7)+4y=0

    10y+14+4y=0

    14y = -14

    y= -1

    here,

    x= 5(-1)+7

    x= -5+7

    x=2

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  2. Point slope form: (2,-1)
    Equation form: x=2 , y=-1

    Solve for the first variable in one of the equations then substitute the result into the other equation.

    Reply

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