Ivain tiene 15 vardas de fieltro verde y 12 yardas de
fieltro azul para hacer 3 edredones. Si Iván usa la
misma cantidad total de vardas para cada edredón,
¿cuántas yardas de fieltro usa para cada edredón?
Cuántas yardas usa para edredón

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

there is no graph so i cant sorry

step-by-step explanation:

if im not mistaking its

step-by-step explanation: