SOLUTION: 7y-(4-2y)=3(y+3)-1 7x-3(x+6)=14

Question 62602: 7y-(4-2y)=3(y+3)-1
7x-3(x+6)=14
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
7y-(4-2y)=3(y+3)-1
7y-4+2y=3y+9-1
9y-4=3y+8
9y-3y-4=3y-3y+8
6y-4=8
6y-4+4=8+4
6y=12
6y/6=12/6

Check, if y=2, do both sides equal?
7(2)-(4-2(2))=3(2+3)-1
14-(4-4)=3(5)-1
14-0=15-1
14=14 We're right!!!
:
7x-3(x+6)=14
7x-3x-18=14
4x-18=14
4x-18+18=14+18
4x=32
4x/4=32/4

Check, if x=8 do both sides equal?
7(8)-3(8+6)=14
56-3(14)=14
56-42=14
14=14
Happy Calculating and Happy Calculating!!!
RELATED QUESTIONS
I need help desperately, I was absent throughout this entire section :( please help.... (answered by edjones)

:( I need help desperately, I was absent throughout this entire section :( please help. (answered by math-vortex)

How would I solve these systems? 1)x+5y=4 3x-7y=-10 2)-5x+3y=6 x-y=4 (answered by elima)

what is -4x+y=-8, 2x-2y=-14? what is 3x-2y=3, -6x+4y=-6? what is -7x+7y=7,... (answered by carter6949)

solve the following sytems of equations 1. 2. (answered by elima)

1.8x+3y=3 2.x+y=7 3.4x+2y=0 4.x+y=6 5.6x=7y=26 6.3x-8y=10 7.4x+3y=-4 4x+5y=-23 (answered by )

7y+4=3-2y (answered by funmath)

7y+4=3-2y (answered by jim_thompson5910)

SOLVE STEP BY STEP THANK YOU:) 1) x+y=5 3x-y=7 2) 2x+y=3 -2x+5y=-9 3) 3x+5y=0 (answered by Alan3354)