07-06-2016
Mathematics

contestada

how can I solve this system of equation x+2y=6 2x-3y=26

Respuesta :

JunhaoZ JunhaoZ

07-06-2016

Change x+2y=6 into x=6-2y, then put that in for x in the next equation, so 12-4y-3y=26, or 12-7y=26, -7y=14, y=-2. Put -2 as y into the first equation and x-4=6, x=10. So x=10, y=-2

Answer Link

Otras preguntas

the mass of the boulder is 48,567 kilograms. what is the mass of the boulder in metric tons

2 feet equal how many inches

Shield, cindercone and deposit are the three kinds of volcanoes that form from lava ash.

Explane why a rectangle is a speaical parraellaogram

With the Compromise of 1850, the South gained

Algebra 1 help please Picture included and will pick a brainliest answer. Thanks in advance

Which of the following lines the nasal cavities?a.pharynxb.tracheac.pancreasd.larynx

A taxi charges $7.50 plus $0.45 per mile. Alexis rode 16 miles to work. She walked half way home. How much does she pa

2 feet equal how many inches

When Hungary opened its borders, it created a "hole" in the _____.