elleduck05 elleduck05

08-12-2019
Mathematics

contestada

Please help I'm desperate...

Solve the systems:

a. y=50+3x

y=100-2x

b. x+3y=9

-3x+2y=8

Thanks for helping

(will give brainliest <3)

Respuesta :

00lauren 00lauren

08-12-2019

ok here’s the answer! I again had to crop out the first step. here it was to divide equation 1 by 3 and add that to equation 2. all you need do you show that step is to write equation 1: -3x+2y=8 and equation 2: (11y/3)=35/3

Ver imagen 00lauren

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