X+2y=9 and x=2y+1

hel mreeer

y = 2

Step-by-step explanation:

we need to use systems of equations, basically since we know what x equals, we plug that into first equation so:

since x=2y+1,

we can say that:

(2y+1)+2y=9

then we solve this equation,

first we expand the brackets- 2y+1+2y=9,

then we combine like terms- 4y+1=9

then we take 1 away from both sides- 4y=8

then we divided both sides by 4

y=2

Hope this helps xx

( ͡° ͜ʖ ͡° ) copy and   paste it

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.