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The two common ways to approach them is either by substitution or addition/subtraction. Firstly, for substitution, rearrange one of your equation so that one of the unknowns becomes the subject and then ...
Rearrange to make the y component the subject3y = 19 - 2x , y = 11 - 3xMultiply the second equation by 33y = 33 - 9xEquate to each other19 - 2x = 33 - 9xRearrange7x = 14Divide by 7x = 2Substitute x=2 into...
Ser: Yo soy; Tú eres; Él/Ella/Usted es; Nosotros/Nosotras somos; Vosotros/Vosotras sois; Ellos/Ellas/Ustedes son.Estar: Yo estoy; Tú estás; Él/Ella/Usted está; Nosotros/Nosotras estamos; Vosotros/Vosotras...
(x + 2)^2 + 14. a = 2, b = 14
a) fg(X) = 5(-x-4)+2 = -5x-20+2 = -5x-18b) ff(X) = 5(5x+2)+2 = 25x+10+2 =25x+12c) 25x+12=-5x-18 25x+5x=-18-12 30x=-30 x=-1
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