Y=6x+7 y=13-8x can someone help me

Algebra
Tutor: None Selected Time limit: 1 Day

I don't understand how to do this

Mar 6th, 2015

Equate both the values of Y

6x + 7 = 13 - 8x

14x = 6

x = 6/14

 = 2/7

Put this value in any of the equation

Y = 6x+7

 = 6*2/7 + 7

= 12/7 + 7

= 49+12/7

= 61/7

Mar 6th, 2015

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