SOLUTION: 7x+4y=-34
x=-2-2y
7(-2-2y)=4y=-34
-14-14y+4y=-34
-10y+-14= could you show me step by step please?
how did they get y=2
x=-6
Algebra ->
Expressions-with-variables
-> SOLUTION: 7x+4y=-34
x=-2-2y
7(-2-2y)=4y=-34
-14-14y+4y=-34
-10y+-14= could you show me step by step please?
how did they get y=2
x=-6
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Question 584848: 7x+4y=-34
x=-2-2y
7(-2-2y)=4y=-34
-14-14y+4y=-34
-10y+-14= could you show me step by step please?
how did they get y=2
x=-6 Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 7x+4y=-34
x=-2-2y
7(-2-2y)=4y=-34
-14-14y+4y=-34
-10y+-14= could you show me step by step please?
how did they get y=2
x=-6
-----------------------
7x+4y=-34
x=-2-2y
7(-2-2y)+4y=-34
-14-14y+4y=-34
-10y-14= -34 ************ could you show me step by step please?
Add 14
-10y = -20
Divide by -10
y = 2
------------
x = -2-2y
x = -2 - 2*2
x = -6
